76973650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 79266350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1499, 1975, 2054, 2998, 3950, 5135, 7495, 10270, 14990, 19487, 25675, 37475, 38974, 51350, 74950, 97435, 118421, 194870, 236842, 487175, 592105, 974350, 1184210, 1539473, 2960525, 3078946, 5921050, 7697365, 15394730, 38486825, 76973650]

約数ペア:

[(1, 76973650), (2, 38486825), (5, 15394730), (10, 7697365), (13, 5921050), (25, 3078946), (26, 2960525), (50, 1539473), (65, 1184210), (79, 974350), (130, 592105), (158, 487175), (325, 236842), (395, 194870), (650, 118421), (790, 97435), (1027, 74950), (1499, 51350), (1975, 38974), (2054, 37475), (2998, 25675), (3950, 19487), (5135, 14990), (7495, 10270)]