71057100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 216548640

約数和(自身を除く): 145491540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 53, 60, 75, 82, 100, 106, 109, 123, 150, 159, 164, 205, 212, 218, 246, 265, 300, 318, 327, 410, 436, 492, 530, 545, 615, 636, 654, 795, 820, 1025, 1060, 1090, 1230, 1308, 1325, 1590, 1635, 2050, 2173, 2180, 2460, 2650, 2725, 3075, 3180, 3270, 3975, 4100, 4346, 4469, 5300, 5450, 5777, 6150, 6519, 6540, 7950, 8175, 8692, 8938, 10865, 10900, 11554, 12300, 13038, 13407, 15900, 16350, 17331, 17876, 21730, 22345, 23108, 26076, 26814, 28885, 32595, 32700, 34662, 43460, 44690, 53628, 54325, 57770, 65190, 67035, 69324, 86655, 89380, 108650, 111725, 115540, 130380, 134070, 144425, 162975, 173310, 217300, 223450, 236857, 268140, 288850, 325950, 335175, 346620, 433275, 446900, 473714, 577700, 651900, 670350, 710571, 866550, 947428, 1184285, 1340700, 1421142, 1733100, 2368570, 2842284, 3552855, 4737140, 5921425, 7105710, 11842850, 14211420, 17764275, 23685700, 35528550, 71057100]

約数ペア:

[(1, 71057100), (2, 35528550), (3, 23685700), (4, 17764275), (5, 14211420), (6, 11842850), (10, 7105710), (12, 5921425), (15, 4737140), (20, 3552855), (25, 2842284), (30, 2368570), (41, 1733100), (50, 1421142), (53, 1340700), (60, 1184285), (75, 947428), (82, 866550), (100, 710571), (106, 670350), (109, 651900), (123, 577700), (150, 473714), (159, 446900), (164, 433275), (205, 346620), (212, 335175), (218, 325950), (246, 288850), (265, 268140), (300, 236857), (318, 223450), (327, 217300), (410, 173310), (436, 162975), (492, 144425), (530, 134070), (545, 130380), (615, 115540), (636, 111725), (654, 108650), (795, 89380), (820, 86655), (1025, 69324), (1060, 67035), (1090, 65190), (1230, 57770), (1308, 54325), (1325, 53628), (1590, 44690), (1635, 43460), (2050, 34662), (2173, 32700), (2180, 32595), (2460, 28885), (2650, 26814), (2725, 26076), (3075, 23108), (3180, 22345), (3270, 21730), (3975, 17876), (4100, 17331), (4346, 16350), (4469, 15900), (5300, 13407), (5450, 13038), (5777, 12300), (6150, 11554), (6519, 10900), (6540, 10865), (7950, 8938), (8175, 8692)]