164967400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 419660640

約数和(自身を除く): 254693240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 520, 536, 650, 670, 871, 947, 1300, 1340, 1675, 1742, 1894, 2600, 2680, 3350, 3484, 3788, 4355, 4735, 6700, 6968, 7576, 8710, 9470, 12311, 13400, 17420, 18940, 21775, 23675, 24622, 34840, 37880, 43550, 47350, 49244, 61555, 63449, 87100, 94700, 98488, 123110, 126898, 174200, 189400, 246220, 253796, 307775, 317245, 492440, 507592, 615550, 634490, 824837, 1231100, 1268980, 1586225, 1649674, 2462200, 2537960, 3172450, 3299348, 4124185, 6344900, 6598696, 8248370, 12689800, 16496740, 20620925, 32993480, 41241850, 82483700, 164967400]

約数ペア:

[(1, 164967400), (2, 82483700), (4, 41241850), (5, 32993480), (8, 20620925), (10, 16496740), (13, 12689800), (20, 8248370), (25, 6598696), (26, 6344900), (40, 4124185), (50, 3299348), (52, 3172450), (65, 2537960), (67, 2462200), (100, 1649674), (104, 1586225), (130, 1268980), (134, 1231100), (200, 824837), (260, 634490), (268, 615550), (325, 507592), (335, 492440), (520, 317245), (536, 307775), (650, 253796), (670, 246220), (871, 189400), (947, 174200), (1300, 126898), (1340, 123110), (1675, 98488), (1742, 94700), (1894, 87100), (2600, 63449), (2680, 61555), (3350, 49244), (3484, 47350), (3788, 43550), (4355, 37880), (4735, 34840), (6700, 24622), (6968, 23675), (7576, 21775), (8710, 18940), (9470, 17420), (12311, 13400)]