121445500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 294368256

約数和(自身を除く): 172922756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 125, 142, 220, 250, 275, 284, 311, 355, 500, 550, 622, 710, 781, 1100, 1244, 1375, 1420, 1555, 1562, 1775, 2750, 3110, 3124, 3421, 3550, 3905, 5500, 6220, 6842, 7100, 7775, 7810, 8875, 13684, 15550, 15620, 17105, 17750, 19525, 22081, 31100, 34210, 35500, 38875, 39050, 44162, 68420, 77750, 78100, 85525, 88324, 97625, 110405, 155500, 171050, 195250, 220810, 242891, 342100, 390500, 427625, 441620, 485782, 552025, 855250, 971564, 1104050, 1214455, 1710500, 2208100, 2428910, 2760125, 4857820, 5520250, 6072275, 11040500, 12144550, 24289100, 30361375, 60722750, 121445500]

約数ペア:

[(1, 121445500), (2, 60722750), (4, 30361375), (5, 24289100), (10, 12144550), (11, 11040500), (20, 6072275), (22, 5520250), (25, 4857820), (44, 2760125), (50, 2428910), (55, 2208100), (71, 1710500), (100, 1214455), (110, 1104050), (125, 971564), (142, 855250), (220, 552025), (250, 485782), (275, 441620), (284, 427625), (311, 390500), (355, 342100), (500, 242891), (550, 220810), (622, 195250), (710, 171050), (781, 155500), (1100, 110405), (1244, 97625), (1375, 88324), (1420, 85525), (1555, 78100), (1562, 77750), (1775, 68420), (2750, 44162), (3110, 39050), (3124, 38875), (3421, 35500), (3550, 34210), (3905, 31100), (5500, 22081), (6220, 19525), (6842, 17750), (7100, 17105), (7775, 15620), (7810, 15550), (8875, 13684)]