8445450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 23248512

約数和(自身を除く): 14803062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 71, 75, 78, 122, 130, 142, 150, 183, 195, 213, 305, 325, 355, 366, 390, 426, 610, 650, 710, 793, 915, 923, 975, 1065, 1525, 1586, 1775, 1830, 1846, 1950, 2130, 2379, 2769, 3050, 3550, 3965, 4331, 4575, 4615, 4758, 5325, 5538, 7930, 8662, 9150, 9230, 10650, 11895, 12993, 13845, 19825, 21655, 23075, 23790, 25986, 27690, 39650, 43310, 46150, 56303, 59475, 64965, 69225, 108275, 112606, 118950, 129930, 138450, 168909, 216550, 281515, 324825, 337818, 563030, 649650, 844545, 1407575, 1689090, 2815150, 4222725, 8445450]

約数ペア:

[(1, 8445450), (2, 4222725), (3, 2815150), (5, 1689090), (6, 1407575), (10, 844545), (13, 649650), (15, 563030), (25, 337818), (26, 324825), (30, 281515), (39, 216550), (50, 168909), (61, 138450), (65, 129930), (71, 118950), (75, 112606), (78, 108275), (122, 69225), (130, 64965), (142, 59475), (150, 56303), (183, 46150), (195, 43310), (213, 39650), (305, 27690), (325, 25986), (355, 23790), (366, 23075), (390, 21655), (426, 19825), (610, 13845), (650, 12993), (710, 11895), (793, 10650), (915, 9230), (923, 9150), (975, 8662), (1065, 7930), (1525, 5538), (1586, 5325), (1775, 4758), (1830, 4615), (1846, 4575), (1950, 4331), (2130, 3965), (2379, 3550), (2769, 3050)]