61402777380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5431}}^1$

素因数の和:6456

約数の個数: 240

約数和(自身を含む): 220401705216

約数和(自身を除く): 158998927836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 997, 1134, 1260, 1620, 1890, 1994, 2268, 2835, 2991, 3780, 3988, 4985, 5431, 5670, 5982, 6979, 8973, 9970, 10862, 11340, 11964, 13958, 14955, 16293, 17946, 19940, 20937, 21724, 26919, 27155, 27916, 29910, 32586, 34895, 35892, 38017, 41874, 44865, 48879, 53838, 54310, 59820, 62811, 65172, 69790, 76034, 80757, 81465, 83748, 89730, 97758, 104685, 107676, 108620, 114051, 125622, 134595, 139580, 146637, 152068, 161514, 162930, 179460, 188433, 190085, 195516, 209370, 228102, 244395, 251244, 269190, 293274, 314055, 323028, 325860, 342153, 376866, 380170, 403785, 418740, 439911, 456204, 488790, 538380, 565299, 570255, 586548, 628110, 684306, 733185, 753732, 760340, 807570, 879822, 942165, 977580, 1026459, 1130598, 1140510, 1256220, 1368612, 1466370, 1615140, 1710765, 1759644, 1884330, 2052918, 2199555, 2261196, 2281020, 2826495, 2932740, 3079377, 3421530, 3768660, 4105836, 4399110, 5132295, 5414707, 5652990, 6158754, 6843060, 8798220, 10264590, 10829414, 11305980, 12317508, 15396885, 16244121, 20529180, 21658828, 27073535, 30793770, 32488242, 37902949, 48732363, 54147070, 61587540, 64976484, 75805898, 81220605, 97464726, 108294140, 113708847, 146197089, 151611796, 162441210, 189514745, 194929452, 227417694, 243661815, 292394178, 324882420, 341126541, 379029490, 438591267, 454835388, 487323630, 568544235, 584788356, 682253082, 730985445, 758058980, 877182534, 974647260, 1023379623, 1137088470, 1364506164, 1461970890, 1705632705, 1754365068, 2046759246, 2192956335, 2274176940, 2923941780, 3070138869, 3411265410, 4093518492, 4385912670, 5116898115, 6140277738, 6822530820, 8771825340, 10233796230, 12280555476, 15350694345, 20467592460, 30701388690, 61402777380]

約数ペア:

[(1, 61402777380), (2, 30701388690), (3, 20467592460), (4, 15350694345), (5, 12280555476), (6, 10233796230), (7, 8771825340), (9, 6822530820), (10, 6140277738), (12, 5116898115), (14, 4385912670), (15, 4093518492), (18, 3411265410), (20, 3070138869), (21, 2923941780), (27, 2274176940), (28, 2192956335), (30, 2046759246), (35, 1754365068), (36, 1705632705), (42, 1461970890), (45, 1364506164), (54, 1137088470), (60, 1023379623), (63, 974647260), (70, 877182534), (81, 758058980), (84, 730985445), (90, 682253082), (105, 584788356), (108, 568544235), (126, 487323630), (135, 454835388), (140, 438591267), (162, 379029490), (180, 341126541), (189, 324882420), (210, 292394178), (252, 243661815), (270, 227417694), (315, 194929452), (324, 189514745), (378, 162441210), (405, 151611796), (420, 146197089), (540, 113708847), (567, 108294140), (630, 97464726), (756, 81220605), (810, 75805898), (945, 64976484), (997, 61587540), (1134, 54147070), (1260, 48732363), (1620, 37902949), (1890, 32488242), (1994, 30793770), (2268, 27073535), (2835, 21658828), (2991, 20529180), (3780, 16244121), (3988, 15396885), (4985, 12317508), (5431, 11305980), (5670, 10829414), (5982, 10264590), (6979, 8798220), (8973, 6843060), (9970, 6158754), (10862, 5652990), (11340, 5414707), (11964, 5132295), (13958, 4399110), (14955, 4105836), (16293, 3768660), (17946, 3421530), (19940, 3079377), (20937, 2932740), (21724, 2826495), (26919, 2281020), (27155, 2261196), (27916, 2199555), (29910, 2052918), (32586, 1884330), (34895, 1759644), (35892, 1710765), (38017, 1615140), (41874, 1466370), (44865, 1368612), (48879, 1256220), (53838, 1140510), (54310, 1130598), (59820, 1026459), (62811, 977580), (65172, 942165), (69790, 879822), (76034, 807570), (80757, 760340), (81465, 753732), (83748, 733185), (89730, 684306), (97758, 628110), (104685, 586548), (107676, 570255), (108620, 565299), (114051, 538380), (125622, 488790), (134595, 456204), (139580, 439911), (146637, 418740), (152068, 403785), (161514, 380170), (162930, 376866), (179460, 342153), (188433, 325860), (190085, 323028), (195516, 314055), (209370, 293274), (228102, 269190), (244395, 251244)]