57684220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 133862400

約数和(自身を除く): 76178180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3319, 3476, 4345, 6638, 8690, 13276, 16595, 17380, 33190, 36509, 66380, 73018, 146036, 182545, 262201, 365090, 524402, 730180, 1048804, 1311005, 2622010, 2884211, 5244020, 5768422, 11536844, 14421055, 28842110, 57684220]

約数ペア:

[(1, 57684220), (2, 28842110), (4, 14421055), (5, 11536844), (10, 5768422), (11, 5244020), (20, 2884211), (22, 2622010), (44, 1311005), (55, 1048804), (79, 730180), (110, 524402), (158, 365090), (220, 262201), (316, 182545), (395, 146036), (790, 73018), (869, 66380), (1580, 36509), (1738, 33190), (3319, 17380), (3476, 16595), (4345, 13276), (6638, 8690)]