53960720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 144955008

約数和(自身を除く): 90994288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3607, 3740, 7214, 7480, 14428, 14960, 18035, 28856, 36070, 39677, 57712, 61319, 72140, 79354, 122638, 144280, 158708, 198385, 245276, 288560, 306595, 317416, 396770, 490552, 613190, 634832, 674509, 793540, 981104, 1226380, 1349018, 1587080, 2452760, 2698036, 3174160, 3372545, 4905520, 5396072, 6745090, 10792144, 13490180, 26980360, 53960720]

約数ペア:

[(1, 53960720), (2, 26980360), (4, 13490180), (5, 10792144), (8, 6745090), (10, 5396072), (11, 4905520), (16, 3372545), (17, 3174160), (20, 2698036), (22, 2452760), (34, 1587080), (40, 1349018), (44, 1226380), (55, 981104), (68, 793540), (80, 674509), (85, 634832), (88, 613190), (110, 490552), (136, 396770), (170, 317416), (176, 306595), (187, 288560), (220, 245276), (272, 198385), (340, 158708), (374, 144280), (440, 122638), (680, 79354), (748, 72140), (880, 61319), (935, 57712), (1360, 39677), (1496, 36070), (1870, 28856), (2992, 18035), (3607, 14960), (3740, 14428), (7214, 7480)]