120613250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 116606590

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 125, 155, 158, 197, 250, 310, 394, 395, 775, 790, 985, 1550, 1970, 1975, 2449, 3875, 3950, 4898, 4925, 6107, 7750, 9850, 9875, 12214, 12245, 15563, 19750, 24490, 24625, 30535, 31126, 49250, 61070, 61225, 77815, 122450, 152675, 155630, 305350, 306125, 389075, 482453, 612250, 763375, 778150, 964906, 1526750, 1945375, 2412265, 3890750, 4824530, 12061325, 24122650, 60306625, 120613250]

約数ペア:

[(1, 120613250), (2, 60306625), (5, 24122650), (10, 12061325), (25, 4824530), (31, 3890750), (50, 2412265), (62, 1945375), (79, 1526750), (125, 964906), (155, 778150), (158, 763375), (197, 612250), (250, 482453), (310, 389075), (394, 306125), (395, 305350), (775, 155630), (790, 152675), (985, 122450), (1550, 77815), (1970, 61225), (1975, 61070), (2449, 49250), (3875, 31126), (3950, 30535), (4898, 24625), (4925, 24490), (6107, 19750), (7750, 15563), (9850, 12245), (9875, 12214)]