55754550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6558

約数の個数: 72

約数和(自身を含む): 157701960

約数和(自身を除く): 101947410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 6521, 8550, 13042, 19563, 32605, 39126, 58689, 65210, 97815, 117378, 123899, 163025, 195630, 247798, 293445, 326050, 371697, 489075, 586890, 619495, 743394, 978150, 1115091, 1238990, 1467225, 1858485, 2230182, 2934450, 3097475, 3716970, 5575455, 6194950, 9292425, 11150910, 18584850, 27877275, 55754550]

約数ペア:

[(1, 55754550), (2, 27877275), (3, 18584850), (5, 11150910), (6, 9292425), (9, 6194950), (10, 5575455), (15, 3716970), (18, 3097475), (19, 2934450), (25, 2230182), (30, 1858485), (38, 1467225), (45, 1238990), (50, 1115091), (57, 978150), (75, 743394), (90, 619495), (95, 586890), (114, 489075), (150, 371697), (171, 326050), (190, 293445), (225, 247798), (285, 195630), (342, 163025), (450, 123899), (475, 117378), (570, 97815), (855, 65210), (950, 58689), (1425, 39126), (1710, 32605), (2850, 19563), (4275, 13042), (6521, 8550)]