53254720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 84

約数和(自身を含む): 134128764

約数和(自身を除く): 80874044

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 461, 608, 722, 760, 922, 1216, 1444, 1520, 1805, 1844, 2305, 2888, 3040, 3610, 3688, 4610, 5776, 6080, 7220, 7376, 8759, 9220, 11552, 14440, 14752, 17518, 18440, 23104, 28880, 29504, 35036, 36880, 43795, 57760, 70072, 73760, 87590, 115520, 140144, 147520, 166421, 175180, 280288, 332842, 350360, 560576, 665684, 700720, 832105, 1331368, 1401440, 1664210, 2662736, 2802880, 3328420, 5325472, 6656840, 10650944, 13313680, 26627360, 53254720]

約数ペア:

[(1, 53254720), (2, 26627360), (4, 13313680), (5, 10650944), (8, 6656840), (10, 5325472), (16, 3328420), (19, 2802880), (20, 2662736), (32, 1664210), (38, 1401440), (40, 1331368), (64, 832105), (76, 700720), (80, 665684), (95, 560576), (152, 350360), (160, 332842), (190, 280288), (304, 175180), (320, 166421), (361, 147520), (380, 140144), (461, 115520), (608, 87590), (722, 73760), (760, 70072), (922, 57760), (1216, 43795), (1444, 36880), (1520, 35036), (1805, 29504), (1844, 28880), (2305, 23104), (2888, 18440), (3040, 17518), (3610, 14752), (3688, 14440), (4610, 11552), (5776, 9220), (6080, 8759), (7220, 7376)]