83702450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 169114176

約数和(自身を除く): 85411726

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 983, 1310, 1703, 1966, 3275, 3406, 4915, 6550, 8515, 9830, 12779, 17030, 24575, 25558, 42575, 49150, 63895, 85150, 127790, 128773, 257546, 319475, 638950, 643865, 1287730, 1674049, 3219325, 3348098, 6438650, 8370245, 16740490, 41851225, 83702450]

約数ペア:

[(1, 83702450), (2, 41851225), (5, 16740490), (10, 8370245), (13, 6438650), (25, 3348098), (26, 3219325), (50, 1674049), (65, 1287730), (130, 643865), (131, 638950), (262, 319475), (325, 257546), (650, 128773), (655, 127790), (983, 85150), (1310, 63895), (1703, 49150), (1966, 42575), (3275, 25558), (3406, 24575), (4915, 17030), (6550, 12779), (8515, 9830)]