55919760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17952

約数の個数: 80

約数和(自身を含む): 186696384

約数和(自身を除く): 130776624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 179230, 215076, 232999, 268845, 286768, 358460, 430152, 465998, 537690, 698997, 716920, 860304, 931996, 1075380, 1164995, 1397994, 1433840, 1863992, 2150760, 2329990, 2795988, 3494985, 3727984, 4301520, 4659980, 5591976, 6989970, 9319960, 11183952, 13979940, 18639920, 27959880, 55919760]

約数ペア:

[(1, 55919760), (2, 27959880), (3, 18639920), (4, 13979940), (5, 11183952), (6, 9319960), (8, 6989970), (10, 5591976), (12, 4659980), (13, 4301520), (15, 3727984), (16, 3494985), (20, 2795988), (24, 2329990), (26, 2150760), (30, 1863992), (39, 1433840), (40, 1397994), (48, 1164995), (52, 1075380), (60, 931996), (65, 860304), (78, 716920), (80, 698997), (104, 537690), (120, 465998), (130, 430152), (156, 358460), (195, 286768), (208, 268845), (240, 232999), (260, 215076), (312, 179230), (390, 143384), (520, 107538), (624, 89615), (780, 71692), (1040, 53769), (1560, 35846), (3120, 17923)]