57406960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 153490176

約数和(自身を除く): 96083216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 191, 208, 221, 260, 272, 289, 340, 382, 442, 520, 578, 680, 764, 884, 955, 1040, 1105, 1156, 1360, 1445, 1528, 1768, 1910, 2210, 2312, 2483, 2890, 3056, 3247, 3536, 3757, 3820, 4420, 4624, 4966, 5780, 6494, 7514, 7640, 8840, 9932, 11560, 12415, 12988, 15028, 15280, 16235, 17680, 18785, 19864, 23120, 24830, 25976, 30056, 32470, 37570, 39728, 42211, 49660, 51952, 55199, 60112, 64940, 75140, 84422, 99320, 110398, 129880, 150280, 168844, 198640, 211055, 220796, 259760, 275995, 300560, 337688, 422110, 441592, 551990, 675376, 717587, 844220, 883184, 1103980, 1435174, 1688440, 2207960, 2870348, 3376880, 3587935, 4415920, 5740696, 7175870, 11481392, 14351740, 28703480, 57406960]

約数ペア:

[(1, 57406960), (2, 28703480), (4, 14351740), (5, 11481392), (8, 7175870), (10, 5740696), (13, 4415920), (16, 3587935), (17, 3376880), (20, 2870348), (26, 2207960), (34, 1688440), (40, 1435174), (52, 1103980), (65, 883184), (68, 844220), (80, 717587), (85, 675376), (104, 551990), (130, 441592), (136, 422110), (170, 337688), (191, 300560), (208, 275995), (221, 259760), (260, 220796), (272, 211055), (289, 198640), (340, 168844), (382, 150280), (442, 129880), (520, 110398), (578, 99320), (680, 84422), (764, 75140), (884, 64940), (955, 60112), (1040, 55199), (1105, 51952), (1156, 49660), (1360, 42211), (1445, 39728), (1528, 37570), (1768, 32470), (1910, 30056), (2210, 25976), (2312, 24830), (2483, 23120), (2890, 19864), (3056, 18785), (3247, 17680), (3536, 16235), (3757, 15280), (3820, 15028), (4420, 12988), (4624, 12415), (4966, 11560), (5780, 9932), (6494, 8840), (7514, 7640)]