50305450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 101540376

約数和(自身を除く): 51234926

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 325, 386, 401, 650, 802, 965, 1930, 2005, 2509, 4010, 4825, 5018, 5213, 9650, 10025, 10426, 12545, 20050, 25090, 26065, 52130, 62725, 77393, 125450, 130325, 154786, 260650, 386965, 773930, 1006109, 1934825, 2012218, 3869650, 5030545, 10061090, 25152725, 50305450]

約数ペア:

[(1, 50305450), (2, 25152725), (5, 10061090), (10, 5030545), (13, 3869650), (25, 2012218), (26, 1934825), (50, 1006109), (65, 773930), (130, 386965), (193, 260650), (325, 154786), (386, 130325), (401, 125450), (650, 77393), (802, 62725), (965, 52130), (1930, 26065), (2005, 25090), (2509, 20050), (4010, 12545), (4825, 10426), (5018, 10025), (5213, 9650)]