96388900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 222867680

約数和(自身を除く): 126478780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 190, 194, 380, 388, 475, 485, 523, 950, 970, 1046, 1843, 1900, 1940, 2092, 2425, 2615, 3686, 4850, 5230, 7372, 9215, 9700, 9937, 10460, 13075, 18430, 19874, 26150, 36860, 39748, 46075, 49685, 50731, 52300, 92150, 99370, 101462, 184300, 198740, 202924, 248425, 253655, 496850, 507310, 963889, 993700, 1014620, 1268275, 1927778, 2536550, 3855556, 4819445, 5073100, 9638890, 19277780, 24097225, 48194450, 96388900]

約数ペア:

[(1, 96388900), (2, 48194450), (4, 24097225), (5, 19277780), (10, 9638890), (19, 5073100), (20, 4819445), (25, 3855556), (38, 2536550), (50, 1927778), (76, 1268275), (95, 1014620), (97, 993700), (100, 963889), (190, 507310), (194, 496850), (380, 253655), (388, 248425), (475, 202924), (485, 198740), (523, 184300), (950, 101462), (970, 99370), (1046, 92150), (1843, 52300), (1900, 50731), (1940, 49685), (2092, 46075), (2425, 39748), (2615, 36860), (3686, 26150), (4850, 19874), (5230, 18430), (7372, 13075), (9215, 10460), (9700, 9937)]