234491750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 460062720

約数和(自身を除く): 225570970

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 125, 155, 158, 250, 310, 383, 395, 766, 775, 790, 1550, 1915, 1975, 2449, 3830, 3875, 3950, 4898, 7750, 9575, 9875, 11873, 12245, 19150, 19750, 23746, 24490, 30257, 47875, 59365, 60514, 61225, 95750, 118730, 122450, 151285, 296825, 302570, 306125, 593650, 612250, 756425, 937967, 1484125, 1512850, 1875934, 2968250, 3782125, 4689835, 7564250, 9379670, 23449175, 46898350, 117245875, 234491750]

約数ペア:

[(1, 234491750), (2, 117245875), (5, 46898350), (10, 23449175), (25, 9379670), (31, 7564250), (50, 4689835), (62, 3782125), (79, 2968250), (125, 1875934), (155, 1512850), (158, 1484125), (250, 937967), (310, 756425), (383, 612250), (395, 593650), (766, 306125), (775, 302570), (790, 296825), (1550, 151285), (1915, 122450), (1975, 118730), (2449, 95750), (3830, 61225), (3875, 60514), (3950, 59365), (4898, 47875), (7750, 30257), (9575, 24490), (9875, 23746), (11873, 19750), (12245, 19150)]