75811560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 175785240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 727, 790, 869, 948, 1185, 1320, 1454, 1580, 1738, 1896, 2181, 2370, 2607, 2908, 3160, 3476, 3635, 4345, 4362, 4740, 5214, 5816, 6952, 7270, 7997, 8690, 8724, 9480, 10428, 10905, 13035, 14540, 15994, 17380, 17448, 20856, 21810, 23991, 26070, 29080, 31988, 34760, 39985, 43620, 47982, 52140, 57433, 63976, 79970, 87240, 95964, 104280, 114866, 119955, 159940, 172299, 191928, 229732, 239910, 287165, 319880, 344598, 459464, 479820, 574330, 631763, 689196, 861495, 959640, 1148660, 1263526, 1378392, 1722990, 1895289, 2297320, 2527052, 3158815, 3445980, 3790578, 5054104, 6317630, 6891960, 7581156, 9476445, 12635260, 15162312, 18952890, 25270520, 37905780, 75811560]

約数ペア:

[(1, 75811560), (2, 37905780), (3, 25270520), (4, 18952890), (5, 15162312), (6, 12635260), (8, 9476445), (10, 7581156), (11, 6891960), (12, 6317630), (15, 5054104), (20, 3790578), (22, 3445980), (24, 3158815), (30, 2527052), (33, 2297320), (40, 1895289), (44, 1722990), (55, 1378392), (60, 1263526), (66, 1148660), (79, 959640), (88, 861495), (110, 689196), (120, 631763), (132, 574330), (158, 479820), (165, 459464), (220, 344598), (237, 319880), (264, 287165), (316, 239910), (330, 229732), (395, 191928), (440, 172299), (474, 159940), (632, 119955), (660, 114866), (727, 104280), (790, 95964), (869, 87240), (948, 79970), (1185, 63976), (1320, 57433), (1454, 52140), (1580, 47982), (1738, 43620), (1896, 39985), (2181, 34760), (2370, 31988), (2607, 29080), (2908, 26070), (3160, 23991), (3476, 21810), (3635, 20856), (4345, 17448), (4362, 17380), (4740, 15994), (5214, 14540), (5816, 13035), (6952, 10905), (7270, 10428), (7997, 9480), (8690, 8724)]