99271250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 206652600

約数和(自身を除く): 107381350

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 149, 205, 250, 298, 325, 410, 533, 625, 650, 745, 1025, 1066, 1250, 1490, 1625, 1937, 2050, 2665, 3250, 3725, 3874, 5125, 5330, 6109, 7450, 8125, 9685, 10250, 12218, 13325, 16250, 18625, 19370, 25625, 26650, 30545, 37250, 48425, 51250, 61090, 66625, 79417, 93125, 96850, 133250, 152725, 158834, 186250, 242125, 305450, 333125, 397085, 484250, 666250, 763625, 794170, 1210625, 1527250, 1985425, 2421250, 3818125, 3970850, 7636250, 9927125, 19854250, 49635625, 99271250]

約数ペア:

[(1, 99271250), (2, 49635625), (5, 19854250), (10, 9927125), (13, 7636250), (25, 3970850), (26, 3818125), (41, 2421250), (50, 1985425), (65, 1527250), (82, 1210625), (125, 794170), (130, 763625), (149, 666250), (205, 484250), (250, 397085), (298, 333125), (325, 305450), (410, 242125), (533, 186250), (625, 158834), (650, 152725), (745, 133250), (1025, 96850), (1066, 93125), (1250, 79417), (1490, 66625), (1625, 61090), (1937, 51250), (2050, 48425), (2665, 37250), (3250, 30545), (3725, 26650), (3874, 25625), (5125, 19370), (5330, 18625), (6109, 16250), (7450, 13325), (8125, 12218), (9685, 10250)]