57721620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4645

約数の個数: 96

約数和(自身を含む): 185633280

約数和(自身を除く): 127911660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 4603, 6270, 9206, 12540, 13809, 18412, 23015, 27618, 46030, 50633, 55236, 69045, 87457, 92060, 101266, 138090, 151899, 174914, 202532, 253165, 262371, 276180, 303798, 349828, 437285, 506330, 524742, 607596, 759495, 874570, 962027, 1012660, 1049484, 1311855, 1518990, 1749140, 1924054, 2623710, 2886081, 3037980, 3848108, 4810135, 5247420, 5772162, 9620270, 11544324, 14430405, 19240540, 28860810, 57721620]

約数ペア:

[(1, 57721620), (2, 28860810), (3, 19240540), (4, 14430405), (5, 11544324), (6, 9620270), (10, 5772162), (11, 5247420), (12, 4810135), (15, 3848108), (19, 3037980), (20, 2886081), (22, 2623710), (30, 1924054), (33, 1749140), (38, 1518990), (44, 1311855), (55, 1049484), (57, 1012660), (60, 962027), (66, 874570), (76, 759495), (95, 607596), (110, 524742), (114, 506330), (132, 437285), (165, 349828), (190, 303798), (209, 276180), (220, 262371), (228, 253165), (285, 202532), (330, 174914), (380, 151899), (418, 138090), (570, 101266), (627, 92060), (660, 87457), (836, 69045), (1045, 55236), (1140, 50633), (1254, 46030), (2090, 27618), (2508, 23015), (3135, 18412), (4180, 13809), (4603, 12540), (6270, 9206)]