56870910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 98690562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1151, 1647, 1830, 2302, 2745, 3294, 3453, 4941, 5490, 5755, 6906, 8235, 9882, 10359, 11510, 16470, 17265, 20718, 24705, 31077, 34530, 49410, 51795, 62154, 70211, 93231, 103590, 140422, 155385, 186462, 210633, 310770, 351055, 421266, 466155, 631899, 702110, 932310, 1053165, 1263798, 1895697, 2106330, 3159495, 3791394, 5687091, 6318990, 9478485, 11374182, 18956970, 28435455, 56870910]

約数ペア:

[(1, 56870910), (2, 28435455), (3, 18956970), (5, 11374182), (6, 9478485), (9, 6318990), (10, 5687091), (15, 3791394), (18, 3159495), (27, 2106330), (30, 1895697), (45, 1263798), (54, 1053165), (61, 932310), (81, 702110), (90, 631899), (122, 466155), (135, 421266), (162, 351055), (183, 310770), (270, 210633), (305, 186462), (366, 155385), (405, 140422), (549, 103590), (610, 93231), (810, 70211), (915, 62154), (1098, 51795), (1151, 49410), (1647, 34530), (1830, 31077), (2302, 24705), (2745, 20718), (3294, 17265), (3453, 16470), (4941, 11510), (5490, 10359), (5755, 9882), (6906, 8235)]