55376880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17749}}^1$

素因数の和:17778

約数の個数: 80

約数和(自身を含む): 184884000

約数和(自身を除く): 129507120

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, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 177490, 212988, 230737, 266235, 283984, 354980, 425976, 461474, 532470, 692211, 709960, 851952, 922948, 1064940, 1153685, 1384422, 1419920, 1845896, 2129880, 2307370, 2768844, 3461055, 3691792, 4259760, 4614740, 5537688, 6922110, 9229480, 11075376, 13844220, 18458960, 27688440, 55376880]

約数ペア:

[(1, 55376880), (2, 27688440), (3, 18458960), (4, 13844220), (5, 11075376), (6, 9229480), (8, 6922110), (10, 5537688), (12, 4614740), (13, 4259760), (15, 3691792), (16, 3461055), (20, 2768844), (24, 2307370), (26, 2129880), (30, 1845896), (39, 1419920), (40, 1384422), (48, 1153685), (52, 1064940), (60, 922948), (65, 851952), (78, 709960), (80, 692211), (104, 532470), (120, 461474), (130, 425976), (156, 354980), (195, 283984), (208, 266235), (240, 230737), (260, 212988), (312, 177490), (390, 141992), (520, 106494), (624, 88745), (780, 70996), (1040, 53247), (1560, 35498), (3120, 17749)]