48790680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23917}}^1$

素因数の和:23948

約数の個数: 64

約数和(自身を含む): 154988640

約数和(自身を除く): 106197960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 239170, 287004, 358755, 406589, 478340, 574008, 717510, 813178, 956680, 1219767, 1435020, 1626356, 2032945, 2439534, 2870040, 3252712, 4065890, 4879068, 6098835, 8131780, 9758136, 12197670, 16263560, 24395340, 48790680]

約数ペア:

[(1, 48790680), (2, 24395340), (3, 16263560), (4, 12197670), (5, 9758136), (6, 8131780), (8, 6098835), (10, 4879068), (12, 4065890), (15, 3252712), (17, 2870040), (20, 2439534), (24, 2032945), (30, 1626356), (34, 1435020), (40, 1219767), (51, 956680), (60, 813178), (68, 717510), (85, 574008), (102, 478340), (120, 406589), (136, 358755), (170, 287004), (204, 239170), (255, 191336), (340, 143502), (408, 119585), (510, 95668), (680, 71751), (1020, 47834), (2040, 23917)]