67931450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 130598784

約数和(自身を除く): 62667334

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 137, 211, 235, 274, 422, 470, 685, 1055, 1175, 1370, 2110, 2350, 3425, 5275, 6439, 6850, 9917, 10550, 12878, 19834, 28907, 32195, 49585, 57814, 64390, 99170, 144535, 160975, 247925, 289070, 321950, 495850, 722675, 1358629, 1445350, 2717258, 6793145, 13586290, 33965725, 67931450]

約数ペア:

[(1, 67931450), (2, 33965725), (5, 13586290), (10, 6793145), (25, 2717258), (47, 1445350), (50, 1358629), (94, 722675), (137, 495850), (211, 321950), (235, 289070), (274, 247925), (422, 160975), (470, 144535), (685, 99170), (1055, 64390), (1175, 57814), (1370, 49585), (2110, 32195), (2350, 28907), (3425, 19834), (5275, 12878), (6439, 10550), (6850, 9917)]