156935950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 304551936

約数和(自身を除く): 147615986

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 983, 1030, 1550, 1966, 2575, 3193, 4915, 5150, 6386, 9830, 15965, 24575, 30473, 31930, 49150, 60946, 79825, 101249, 152365, 159650, 202498, 304730, 506245, 761825, 1012490, 1523650, 2531225, 3138719, 5062450, 6277438, 15693595, 31387190, 78467975, 156935950]

約数ペア:

[(1, 156935950), (2, 78467975), (5, 31387190), (10, 15693595), (25, 6277438), (31, 5062450), (50, 3138719), (62, 2531225), (103, 1523650), (155, 1012490), (206, 761825), (310, 506245), (515, 304730), (775, 202498), (983, 159650), (1030, 152365), (1550, 101249), (1966, 79825), (2575, 60946), (3193, 49150), (4915, 31930), (5150, 30473), (6386, 24575), (9830, 15965)]