53453920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 140555520

約数和(自身を除く): 87101600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 829, 992, 1040, 1240, 1612, 1658, 2015, 2080, 2480, 3224, 3316, 4030, 4145, 4960, 6448, 6632, 8060, 8290, 10777, 12896, 13264, 16120, 16580, 21554, 25699, 26528, 32240, 33160, 43108, 51398, 53885, 64480, 66320, 86216, 102796, 107770, 128495, 132640, 172432, 205592, 215540, 256990, 334087, 344864, 411184, 431080, 513980, 668174, 822368, 862160, 1027960, 1336348, 1670435, 1724320, 2055920, 2672696, 3340870, 4111840, 5345392, 6681740, 10690784, 13363480, 26726960, 53453920]

約数ペア:

[(1, 53453920), (2, 26726960), (4, 13363480), (5, 10690784), (8, 6681740), (10, 5345392), (13, 4111840), (16, 3340870), (20, 2672696), (26, 2055920), (31, 1724320), (32, 1670435), (40, 1336348), (52, 1027960), (62, 862160), (65, 822368), (80, 668174), (104, 513980), (124, 431080), (130, 411184), (155, 344864), (160, 334087), (208, 256990), (248, 215540), (260, 205592), (310, 172432), (403, 132640), (416, 128495), (496, 107770), (520, 102796), (620, 86216), (806, 66320), (829, 64480), (992, 53885), (1040, 51398), (1240, 43108), (1612, 33160), (1658, 32240), (2015, 26528), (2080, 25699), (2480, 21554), (3224, 16580), (3316, 16120), (4030, 13264), (4145, 12896), (4960, 10777), (6448, 8290), (6632, 8060)]