89877810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 256483584

約数和(自身を除く): 166605774

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 165, 170, 185, 187, 222, 255, 330, 370, 374, 407, 433, 510, 555, 561, 629, 814, 866, 935, 1110, 1122, 1221, 1258, 1299, 1870, 1887, 2035, 2165, 2442, 2598, 2805, 3145, 3774, 4070, 4330, 4763, 5610, 6105, 6290, 6495, 6919, 7361, 9435, 9526, 12210, 12990, 13838, 14289, 14722, 16021, 18870, 20757, 22083, 23815, 28578, 32042, 34595, 36805, 41514, 44166, 47630, 48063, 69190, 71445, 73610, 80105, 80971, 96126, 103785, 110415, 142890, 160210, 161942, 176231, 207570, 220830, 240315, 242913, 272357, 352462, 404855, 480630, 485826, 528693, 544714, 809710, 817071, 881155, 1057386, 1214565, 1361785, 1634142, 1762310, 2429130, 2643465, 2723570, 2995927, 4085355, 5286930, 5991854, 8170710, 8987781, 14979635, 17975562, 29959270, 44938905, 89877810]

約数ペア:

[(1, 89877810), (2, 44938905), (3, 29959270), (5, 17975562), (6, 14979635), (10, 8987781), (11, 8170710), (15, 5991854), (17, 5286930), (22, 4085355), (30, 2995927), (33, 2723570), (34, 2643465), (37, 2429130), (51, 1762310), (55, 1634142), (66, 1361785), (74, 1214565), (85, 1057386), (102, 881155), (110, 817071), (111, 809710), (165, 544714), (170, 528693), (185, 485826), (187, 480630), (222, 404855), (255, 352462), (330, 272357), (370, 242913), (374, 240315), (407, 220830), (433, 207570), (510, 176231), (555, 161942), (561, 160210), (629, 142890), (814, 110415), (866, 103785), (935, 96126), (1110, 80971), (1122, 80105), (1221, 73610), (1258, 71445), (1299, 69190), (1870, 48063), (1887, 47630), (2035, 44166), (2165, 41514), (2442, 36805), (2598, 34595), (2805, 32042), (3145, 28578), (3774, 23815), (4070, 22083), (4330, 20757), (4763, 18870), (5610, 16021), (6105, 14722), (6290, 14289), (6495, 13838), (6919, 12990), (7361, 12210), (9435, 9526)]