25694500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 62375040

約数和(自身を除く): 36680540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 67, 100, 118, 125, 130, 134, 236, 250, 260, 268, 295, 325, 335, 500, 590, 650, 670, 767, 871, 1180, 1300, 1340, 1475, 1534, 1625, 1675, 1742, 2950, 3068, 3250, 3350, 3484, 3835, 3953, 4355, 5900, 6500, 6700, 7375, 7670, 7906, 8375, 8710, 14750, 15340, 15812, 16750, 17420, 19175, 19765, 21775, 29500, 33500, 38350, 39530, 43550, 51389, 76700, 79060, 87100, 95875, 98825, 102778, 108875, 191750, 197650, 205556, 217750, 256945, 383500, 395300, 435500, 494125, 513890, 988250, 1027780, 1284725, 1976500, 2569450, 5138900, 6423625, 12847250, 25694500]

約数ペア:

[(1, 25694500), (2, 12847250), (4, 6423625), (5, 5138900), (10, 2569450), (13, 1976500), (20, 1284725), (25, 1027780), (26, 988250), (50, 513890), (52, 494125), (59, 435500), (65, 395300), (67, 383500), (100, 256945), (118, 217750), (125, 205556), (130, 197650), (134, 191750), (236, 108875), (250, 102778), (260, 98825), (268, 95875), (295, 87100), (325, 79060), (335, 76700), (500, 51389), (590, 43550), (650, 39530), (670, 38350), (767, 33500), (871, 29500), (1180, 21775), (1300, 19765), (1340, 19175), (1475, 17420), (1534, 16750), (1625, 15812), (1675, 15340), (1742, 14750), (2950, 8710), (3068, 8375), (3250, 7906), (3350, 7670), (3484, 7375), (3835, 6700), (3953, 6500), (4355, 5900)]