20056228710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:556

約数の個数: 256

約数和(自身を含む): 58089830400

約数和(自身を除く): 38033601690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 137, 147, 205, 210, 245, 246, 274, 287, 294, 343, 347, 410, 411, 490, 574, 615, 685, 686, 694, 735, 822, 861, 959, 1029, 1041, 1230, 1370, 1435, 1470, 1715, 1722, 1735, 1918, 2009, 2055, 2058, 2082, 2429, 2870, 2877, 3430, 3470, 4018, 4110, 4305, 4795, 4858, 5145, 5205, 5617, 5754, 6027, 6713, 7287, 8610, 9590, 10045, 10290, 10410, 11234, 12054, 12145, 13426, 14063, 14227, 14385, 14574, 16851, 17003, 20090, 20139, 24290, 28085, 28126, 28454, 28770, 30135, 33565, 33702, 34006, 36435, 39319, 40278, 42189, 42681, 46991, 47539, 51009, 56170, 60270, 67130, 70315, 71135, 72870, 78638, 84255, 84378, 85015, 85362, 93982, 95078, 99589, 100695, 102018, 117957, 119021, 140630, 140973, 142270, 142617, 168510, 170030, 196595, 199178, 201390, 210945, 213405, 234955, 235914, 237695, 238042, 255045, 275233, 281946, 285234, 298767, 332773, 357063, 393190, 421890, 426810, 469910, 475390, 497945, 510090, 550466, 589785, 595105, 597534, 665546, 697123, 704865, 713085, 714126, 825699, 995890, 998319, 1179570, 1190210, 1376165, 1394246, 1409730, 1426170, 1493835, 1651398, 1663865, 1785315, 1926631, 1949099, 1996638, 2091369, 2329411, 2752330, 2987670, 3327730, 3485615, 3570630, 3853262, 3898198, 4128495, 4182738, 4658822, 4879861, 4991595, 5779893, 5847297, 6971230, 6988233, 8256990, 9633155, 9745495, 9759722, 9983190, 10456845, 11559786, 11647055, 11694594, 13643693, 13976466, 14639583, 16305877, 19266310, 19490990, 20913690, 23294110, 24399305, 27287386, 28899465, 29236485, 29279166, 32611754, 34941165, 40931079, 48798610, 48917631, 57798930, 58472970, 68218465, 69882330, 73197915, 81529385, 81862158, 95505851, 97835262, 136436930, 146395830, 163058770, 191011702, 204655395, 244588155, 286517553, 409310790, 477529255, 489176310, 573035106, 668540957, 955058510, 1337081914, 1432587765, 2005622871, 2865175530, 3342704785, 4011245742, 6685409570, 10028114355, 20056228710]

約数ペア:

[(1, 20056228710), (2, 10028114355), (3, 6685409570), (5, 4011245742), (6, 3342704785), (7, 2865175530), (10, 2005622871), (14, 1432587765), (15, 1337081914), (21, 955058510), (30, 668540957), (35, 573035106), (41, 489176310), (42, 477529255), (49, 409310790), (70, 286517553), (82, 244588155), (98, 204655395), (105, 191011702), (123, 163058770), (137, 146395830), (147, 136436930), (205, 97835262), (210, 95505851), (245, 81862158), (246, 81529385), (274, 73197915), (287, 69882330), (294, 68218465), (343, 58472970), (347, 57798930), (410, 48917631), (411, 48798610), (490, 40931079), (574, 34941165), (615, 32611754), (685, 29279166), (686, 29236485), (694, 28899465), (735, 27287386), (822, 24399305), (861, 23294110), (959, 20913690), (1029, 19490990), (1041, 19266310), (1230, 16305877), (1370, 14639583), (1435, 13976466), (1470, 13643693), (1715, 11694594), (1722, 11647055), (1735, 11559786), (1918, 10456845), (2009, 9983190), (2055, 9759722), (2058, 9745495), (2082, 9633155), (2429, 8256990), (2870, 6988233), (2877, 6971230), (3430, 5847297), (3470, 5779893), (4018, 4991595), (4110, 4879861), (4305, 4658822), (4795, 4182738), (4858, 4128495), (5145, 3898198), (5205, 3853262), (5617, 3570630), (5754, 3485615), (6027, 3327730), (6713, 2987670), (7287, 2752330), (8610, 2329411), (9590, 2091369), (10045, 1996638), (10290, 1949099), (10410, 1926631), (11234, 1785315), (12054, 1663865), (12145, 1651398), (13426, 1493835), (14063, 1426170), (14227, 1409730), (14385, 1394246), (14574, 1376165), (16851, 1190210), (17003, 1179570), (20090, 998319), (20139, 995890), (24290, 825699), (28085, 714126), (28126, 713085), (28454, 704865), (28770, 697123), (30135, 665546), (33565, 597534), (33702, 595105), (34006, 589785), (36435, 550466), (39319, 510090), (40278, 497945), (42189, 475390), (42681, 469910), (46991, 426810), (47539, 421890), (51009, 393190), (56170, 357063), (60270, 332773), (67130, 298767), (70315, 285234), (71135, 281946), (72870, 275233), (78638, 255045), (84255, 238042), (84378, 237695), (85015, 235914), (85362, 234955), (93982, 213405), (95078, 210945), (99589, 201390), (100695, 199178), (102018, 196595), (117957, 170030), (119021, 168510), (140630, 142617), (140973, 142270)]