121361850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 108

約数和(自身を含む): 336810474

約数和(自身を除く): 215448624

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 197, 222, 225, 333, 370, 394, 450, 555, 591, 666, 925, 985, 1110, 1182, 1369, 1665, 1773, 1850, 1970, 2738, 2775, 2955, 3330, 3546, 4107, 4925, 5550, 5910, 6845, 7289, 8214, 8325, 8865, 9850, 12321, 13690, 14578, 14775, 16650, 17730, 20535, 21867, 24642, 29550, 34225, 36445, 41070, 43734, 44325, 61605, 65601, 68450, 72890, 88650, 102675, 109335, 123210, 131202, 182225, 205350, 218670, 269693, 308025, 328005, 364450, 539386, 546675, 616050, 656010, 809079, 1093350, 1348465, 1618158, 1640025, 2427237, 2696930, 3280050, 4045395, 4854474, 6742325, 8090790, 12136185, 13484650, 20226975, 24272370, 40453950, 60680925, 121361850]

約数ペア:

[(1, 121361850), (2, 60680925), (3, 40453950), (5, 24272370), (6, 20226975), (9, 13484650), (10, 12136185), (15, 8090790), (18, 6742325), (25, 4854474), (30, 4045395), (37, 3280050), (45, 2696930), (50, 2427237), (74, 1640025), (75, 1618158), (90, 1348465), (111, 1093350), (150, 809079), (185, 656010), (197, 616050), (222, 546675), (225, 539386), (333, 364450), (370, 328005), (394, 308025), (450, 269693), (555, 218670), (591, 205350), (666, 182225), (925, 131202), (985, 123210), (1110, 109335), (1182, 102675), (1369, 88650), (1665, 72890), (1773, 68450), (1850, 65601), (1970, 61605), (2738, 44325), (2775, 43734), (2955, 41070), (3330, 36445), (3546, 34225), (4107, 29550), (4925, 24642), (5550, 21867), (5910, 20535), (6845, 17730), (7289, 16650), (8214, 14775), (8325, 14578), (8865, 13690), (9850, 12321)]