98975640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20117}}^1$

素因数の和:20172

約数の個数: 64

約数和(自身を含む): 304184160

約数和(自身を除く): 205208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 20117, 40234, 60351, 80468, 100585, 120702, 160936, 201170, 241404, 301755, 402340, 482808, 603510, 804680, 824797, 1207020, 1649594, 2414040, 2474391, 3299188, 4123985, 4948782, 6598376, 8247970, 9897564, 12371955, 16495940, 19795128, 24743910, 32991880, 49487820, 98975640]

約数ペア:

[(1, 98975640), (2, 49487820), (3, 32991880), (4, 24743910), (5, 19795128), (6, 16495940), (8, 12371955), (10, 9897564), (12, 8247970), (15, 6598376), (20, 4948782), (24, 4123985), (30, 3299188), (40, 2474391), (41, 2414040), (60, 1649594), (82, 1207020), (120, 824797), (123, 804680), (164, 603510), (205, 482808), (246, 402340), (328, 301755), (410, 241404), (492, 201170), (615, 160936), (820, 120702), (984, 100585), (1230, 80468), (1640, 60351), (2460, 40234), (4920, 20117)]