90360508

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 199257408

約数和(自身を除く): 108896900

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 476, 577, 658, 799, 833, 1154, 1316, 1598, 1666, 2303, 2308, 3196, 3332, 4039, 4606, 5593, 8078, 9212, 9809, 11186, 16156, 19618, 22372, 27119, 28273, 39151, 39236, 54238, 56546, 68663, 78302, 108476, 113092, 137326, 156604, 189833, 274652, 379666, 461023, 480641, 759332, 922046, 961282, 1328831, 1844092, 1922564, 2657662, 3227161, 5315324, 6454322, 12908644, 22590127, 45180254, 90360508]

約数ペア:

[(1, 90360508), (2, 45180254), (4, 22590127), (7, 12908644), (14, 6454322), (17, 5315324), (28, 3227161), (34, 2657662), (47, 1922564), (49, 1844092), (68, 1328831), (94, 961282), (98, 922046), (119, 759332), (188, 480641), (196, 461023), (238, 379666), (329, 274652), (476, 189833), (577, 156604), (658, 137326), (799, 113092), (833, 108476), (1154, 78302), (1316, 68663), (1598, 56546), (1666, 54238), (2303, 39236), (2308, 39151), (3196, 28273), (3332, 27119), (4039, 22372), (4606, 19618), (5593, 16156), (8078, 11186), (9212, 9809)]