99838280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3581}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 243719280

約数和(自身を除く): 143881000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 3581, 5576, 6970, 7162, 13940, 14324, 17905, 27880, 28648, 35810, 60877, 71620, 121754, 143240, 146821, 243508, 293642, 304385, 487016, 587284, 608770, 734105, 1174568, 1217540, 1468210, 2435080, 2495957, 2936420, 4991914, 5872840, 9983828, 12479785, 19967656, 24959570, 49919140, 99838280]

約数ペア:

[(1, 99838280), (2, 49919140), (4, 24959570), (5, 19967656), (8, 12479785), (10, 9983828), (17, 5872840), (20, 4991914), (34, 2936420), (40, 2495957), (41, 2435080), (68, 1468210), (82, 1217540), (85, 1174568), (136, 734105), (164, 608770), (170, 587284), (205, 487016), (328, 304385), (340, 293642), (410, 243508), (680, 146821), (697, 143240), (820, 121754), (1394, 71620), (1640, 60877), (2788, 35810), (3485, 28648), (3581, 27880), (5576, 17905), (6970, 14324), (7162, 13940)]