88564450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 182988288

約数和(自身を除く): 94423838

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 169, 223, 235, 325, 338, 446, 470, 611, 650, 845, 1115, 1175, 1222, 1690, 2230, 2350, 2899, 3055, 4225, 5575, 5798, 6110, 7943, 8450, 10481, 11150, 14495, 15275, 15886, 20962, 28990, 30550, 37687, 39715, 52405, 72475, 75374, 79430, 104810, 136253, 144950, 188435, 198575, 262025, 272506, 376870, 397150, 524050, 681265, 942175, 1362530, 1771289, 1884350, 3406325, 3542578, 6812650, 8856445, 17712890, 44282225, 88564450]

約数ペア:

[(1, 88564450), (2, 44282225), (5, 17712890), (10, 8856445), (13, 6812650), (25, 3542578), (26, 3406325), (47, 1884350), (50, 1771289), (65, 1362530), (94, 942175), (130, 681265), (169, 524050), (223, 397150), (235, 376870), (325, 272506), (338, 262025), (446, 198575), (470, 188435), (611, 144950), (650, 136253), (845, 104810), (1115, 79430), (1175, 75374), (1222, 72475), (1690, 52405), (2230, 39715), (2350, 37687), (2899, 30550), (3055, 28990), (4225, 20962), (5575, 15886), (5798, 15275), (6110, 14495), (7943, 11150), (8450, 10481)]