69733840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 178738560

約数和(自身を除く): 109004720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 727, 872, 880, 1090, 1199, 1454, 1744, 2180, 2398, 2908, 3635, 4360, 4796, 5816, 5995, 7270, 7997, 8720, 9592, 11632, 11990, 14540, 15994, 19184, 23980, 29080, 31988, 39985, 47960, 58160, 63976, 79243, 79970, 95920, 127952, 158486, 159940, 316972, 319880, 396215, 633944, 639760, 792430, 871673, 1267888, 1584860, 1743346, 3169720, 3486692, 4358365, 6339440, 6973384, 8716730, 13946768, 17433460, 34866920, 69733840]

約数ペア:

[(1, 69733840), (2, 34866920), (4, 17433460), (5, 13946768), (8, 8716730), (10, 6973384), (11, 6339440), (16, 4358365), (20, 3486692), (22, 3169720), (40, 1743346), (44, 1584860), (55, 1267888), (80, 871673), (88, 792430), (109, 639760), (110, 633944), (176, 396215), (218, 319880), (220, 316972), (436, 159940), (440, 158486), (545, 127952), (727, 95920), (872, 79970), (880, 79243), (1090, 63976), (1199, 58160), (1454, 47960), (1744, 39985), (2180, 31988), (2398, 29080), (2908, 23980), (3635, 19184), (4360, 15994), (4796, 14540), (5816, 11990), (5995, 11632), (7270, 9592), (7997, 8720)]