51565360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 150802848

約数和(自身を除く): 99237488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 761, 770, 847, 880, 968, 1210, 1232, 1522, 1540, 1694, 1936, 2420, 3044, 3080, 3388, 3805, 4235, 4840, 5327, 6088, 6160, 6776, 7610, 8371, 8470, 9680, 10654, 12176, 13552, 15220, 16742, 16940, 21308, 26635, 30440, 33484, 33880, 41855, 42616, 53270, 58597, 60880, 66968, 67760, 83710, 85232, 92081, 106540, 117194, 133936, 167420, 184162, 213080, 234388, 292985, 334840, 368324, 426160, 460405, 468776, 585970, 644567, 669680, 736648, 920810, 937552, 1171940, 1289134, 1473296, 1841620, 2343880, 2578268, 3222835, 3683240, 4687760, 5156536, 6445670, 7366480, 10313072, 12891340, 25782680, 51565360]

約数ペア:

[(1, 51565360), (2, 25782680), (4, 12891340), (5, 10313072), (7, 7366480), (8, 6445670), (10, 5156536), (11, 4687760), (14, 3683240), (16, 3222835), (20, 2578268), (22, 2343880), (28, 1841620), (35, 1473296), (40, 1289134), (44, 1171940), (55, 937552), (56, 920810), (70, 736648), (77, 669680), (80, 644567), (88, 585970), (110, 468776), (112, 460405), (121, 426160), (140, 368324), (154, 334840), (176, 292985), (220, 234388), (242, 213080), (280, 184162), (308, 167420), (385, 133936), (440, 117194), (484, 106540), (560, 92081), (605, 85232), (616, 83710), (761, 67760), (770, 66968), (847, 60880), (880, 58597), (968, 53270), (1210, 42616), (1232, 41855), (1522, 33880), (1540, 33484), (1694, 30440), (1936, 26635), (2420, 21308), (3044, 16940), (3080, 16742), (3388, 15220), (3805, 13552), (4235, 12176), (4840, 10654), (5327, 9680), (6088, 8470), (6160, 8371), (6776, 7610)]