91431760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3860

約数の個数: 80

約数和(自身を含む): 248662656

約数和(自身を除く): 157230896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 3797, 4816, 6020, 7594, 12040, 15188, 18985, 24080, 26579, 30376, 37970, 53158, 60752, 75940, 106316, 132895, 151880, 163271, 212632, 265790, 303760, 326542, 425264, 531580, 653084, 816355, 1063160, 1142897, 1306168, 1632710, 2126320, 2285794, 2612336, 3265420, 4571588, 5714485, 6530840, 9143176, 11428970, 13061680, 18286352, 22857940, 45715880, 91431760]

約数ペア:

[(1, 91431760), (2, 45715880), (4, 22857940), (5, 18286352), (7, 13061680), (8, 11428970), (10, 9143176), (14, 6530840), (16, 5714485), (20, 4571588), (28, 3265420), (35, 2612336), (40, 2285794), (43, 2126320), (56, 1632710), (70, 1306168), (80, 1142897), (86, 1063160), (112, 816355), (140, 653084), (172, 531580), (215, 425264), (280, 326542), (301, 303760), (344, 265790), (430, 212632), (560, 163271), (602, 151880), (688, 132895), (860, 106316), (1204, 75940), (1505, 60752), (1720, 53158), (2408, 37970), (3010, 30376), (3440, 26579), (3797, 24080), (4816, 18985), (6020, 15188), (7594, 12040)]