88387760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3823}}^1$

素因数の和:3870

約数の個数: 60

約数和(自身を含む): 218358048

約数和(自身を除く): 129970288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3823, 4624, 5780, 7646, 11560, 15292, 19115, 23120, 30584, 38230, 61168, 64991, 76460, 129982, 152920, 259964, 305840, 324955, 519928, 649910, 1039856, 1104847, 1299820, 2209694, 2599640, 4419388, 5199280, 5524235, 8838776, 11048470, 17677552, 22096940, 44193880, 88387760]

約数ペア:

[(1, 88387760), (2, 44193880), (4, 22096940), (5, 17677552), (8, 11048470), (10, 8838776), (16, 5524235), (17, 5199280), (20, 4419388), (34, 2599640), (40, 2209694), (68, 1299820), (80, 1104847), (85, 1039856), (136, 649910), (170, 519928), (272, 324955), (289, 305840), (340, 259964), (578, 152920), (680, 129982), (1156, 76460), (1360, 64991), (1445, 61168), (2312, 38230), (2890, 30584), (3823, 23120), (4624, 19115), (5780, 15292), (7646, 11560)]