51564060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 175271040

約数和(自身を除く): 123706980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 137, 153, 164, 170, 180, 204, 205, 246, 255, 270, 274, 306, 340, 369, 410, 411, 459, 492, 510, 540, 548, 612, 615, 685, 697, 738, 765, 820, 822, 918, 1020, 1107, 1230, 1233, 1370, 1394, 1476, 1530, 1644, 1836, 1845, 2055, 2091, 2214, 2295, 2329, 2460, 2466, 2740, 2788, 3060, 3485, 3690, 3699, 4110, 4182, 4428, 4590, 4658, 4932, 5535, 5617, 6165, 6273, 6970, 6987, 7380, 7398, 8220, 8364, 9180, 9316, 10455, 11070, 11234, 11645, 12330, 12546, 13940, 13974, 14796, 16851, 18495, 18819, 20910, 20961, 22140, 22468, 23290, 24660, 25092, 27948, 28085, 31365, 33702, 34935, 36990, 37638, 41820, 41922, 46580, 50553, 56170, 62730, 62883, 67404, 69870, 73980, 75276, 83844, 84255, 94095, 95489, 101106, 104805, 112340, 125460, 125766, 139740, 151659, 168510, 188190, 190978, 202212, 209610, 251532, 252765, 286467, 303318, 314415, 337020, 376380, 381956, 419220, 477445, 505530, 572934, 606636, 628830, 758295, 859401, 954890, 1011060, 1145868, 1257660, 1432335, 1516590, 1718802, 1909780, 2578203, 2864670, 3033180, 3437604, 4297005, 5156406, 5729340, 8594010, 10312812, 12891015, 17188020, 25782030, 51564060]

約数ペア:

[(1, 51564060), (2, 25782030), (3, 17188020), (4, 12891015), (5, 10312812), (6, 8594010), (9, 5729340), (10, 5156406), (12, 4297005), (15, 3437604), (17, 3033180), (18, 2864670), (20, 2578203), (27, 1909780), (30, 1718802), (34, 1516590), (36, 1432335), (41, 1257660), (45, 1145868), (51, 1011060), (54, 954890), (60, 859401), (68, 758295), (82, 628830), (85, 606636), (90, 572934), (102, 505530), (108, 477445), (123, 419220), (135, 381956), (137, 376380), (153, 337020), (164, 314415), (170, 303318), (180, 286467), (204, 252765), (205, 251532), (246, 209610), (255, 202212), (270, 190978), (274, 188190), (306, 168510), (340, 151659), (369, 139740), (410, 125766), (411, 125460), (459, 112340), (492, 104805), (510, 101106), (540, 95489), (548, 94095), (612, 84255), (615, 83844), (685, 75276), (697, 73980), (738, 69870), (765, 67404), (820, 62883), (822, 62730), (918, 56170), (1020, 50553), (1107, 46580), (1230, 41922), (1233, 41820), (1370, 37638), (1394, 36990), (1476, 34935), (1530, 33702), (1644, 31365), (1836, 28085), (1845, 27948), (2055, 25092), (2091, 24660), (2214, 23290), (2295, 22468), (2329, 22140), (2460, 20961), (2466, 20910), (2740, 18819), (2788, 18495), (3060, 16851), (3485, 14796), (3690, 13974), (3699, 13940), (4110, 12546), (4182, 12330), (4428, 11645), (4590, 11234), (4658, 11070), (4932, 10455), (5535, 9316), (5617, 9180), (6165, 8364), (6273, 8220), (6970, 7398), (6987, 7380)]