51133860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4657}}^1$

素因数の和:4733

約数の個数: 72

約数和(自身を含む): 157682616

約数和(自身を除く): 106548756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 4657, 5490, 9314, 10980, 13971, 18628, 23285, 27942, 41913, 46570, 55884, 69855, 83826, 93140, 139710, 167652, 209565, 279420, 284077, 419130, 568154, 838260, 852231, 1136308, 1420385, 1704462, 2556693, 2840770, 3408924, 4261155, 5113386, 5681540, 8522310, 10226772, 12783465, 17044620, 25566930, 51133860]

約数ペア:

[(1, 51133860), (2, 25566930), (3, 17044620), (4, 12783465), (5, 10226772), (6, 8522310), (9, 5681540), (10, 5113386), (12, 4261155), (15, 3408924), (18, 2840770), (20, 2556693), (30, 1704462), (36, 1420385), (45, 1136308), (60, 852231), (61, 838260), (90, 568154), (122, 419130), (180, 284077), (183, 279420), (244, 209565), (305, 167652), (366, 139710), (549, 93140), (610, 83826), (732, 69855), (915, 55884), (1098, 46570), (1220, 41913), (1830, 27942), (2196, 23285), (2745, 18628), (3660, 13971), (4657, 10980), (5490, 9314)]