88124080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 224985600

約数和(自身を除く): 136861520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 239, 419, 440, 478, 838, 880, 956, 1195, 1676, 1912, 2095, 2390, 2629, 3352, 3824, 4190, 4609, 4780, 5258, 6704, 8380, 9218, 9560, 10516, 13145, 16760, 18436, 19120, 21032, 23045, 26290, 33520, 36872, 42064, 46090, 52580, 73744, 92180, 100141, 105160, 184360, 200282, 210320, 368720, 400564, 500705, 801128, 1001410, 1101551, 1602256, 2002820, 2203102, 4005640, 4406204, 5507755, 8011280, 8812408, 11015510, 17624816, 22031020, 44062040, 88124080]

約数ペア:

[(1, 88124080), (2, 44062040), (4, 22031020), (5, 17624816), (8, 11015510), (10, 8812408), (11, 8011280), (16, 5507755), (20, 4406204), (22, 4005640), (40, 2203102), (44, 2002820), (55, 1602256), (80, 1101551), (88, 1001410), (110, 801128), (176, 500705), (220, 400564), (239, 368720), (419, 210320), (440, 200282), (478, 184360), (838, 105160), (880, 100141), (956, 92180), (1195, 73744), (1676, 52580), (1912, 46090), (2095, 42064), (2390, 36872), (2629, 33520), (3352, 26290), (3824, 23045), (4190, 21032), (4609, 19120), (4780, 18436), (5258, 16760), (6704, 13145), (8380, 10516), (9218, 9560)]