51816160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 136080000

約数和(自身を除く): 84263840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 110, 118, 160, 176, 220, 236, 295, 352, 440, 472, 499, 590, 649, 880, 944, 998, 1180, 1298, 1760, 1888, 1996, 2360, 2495, 2596, 3245, 3992, 4720, 4990, 5192, 5489, 6490, 7984, 9440, 9980, 10384, 10978, 12980, 15968, 19960, 20768, 21956, 25960, 27445, 29441, 39920, 43912, 51920, 54890, 58882, 79840, 87824, 103840, 109780, 117764, 147205, 175648, 219560, 235528, 294410, 323851, 439120, 471056, 588820, 647702, 878240, 942112, 1177640, 1295404, 1619255, 2355280, 2590808, 3238510, 4710560, 5181616, 6477020, 10363232, 12954040, 25908080, 51816160]

約数ペア:

[(1, 51816160), (2, 25908080), (4, 12954040), (5, 10363232), (8, 6477020), (10, 5181616), (11, 4710560), (16, 3238510), (20, 2590808), (22, 2355280), (32, 1619255), (40, 1295404), (44, 1177640), (55, 942112), (59, 878240), (80, 647702), (88, 588820), (110, 471056), (118, 439120), (160, 323851), (176, 294410), (220, 235528), (236, 219560), (295, 175648), (352, 147205), (440, 117764), (472, 109780), (499, 103840), (590, 87824), (649, 79840), (880, 58882), (944, 54890), (998, 51920), (1180, 43912), (1298, 39920), (1760, 29441), (1888, 27445), (1996, 25960), (2360, 21956), (2495, 20768), (2596, 19960), (3245, 15968), (3992, 12980), (4720, 10978), (4990, 10384), (5192, 9980), (5489, 9440), (6490, 7984)]