86091280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 231306624

約数和(自身を除く): 145215344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 271, 304, 361, 380, 418, 440, 542, 722, 760, 836, 880, 1045, 1084, 1355, 1444, 1520, 1672, 1805, 2090, 2168, 2710, 2888, 2981, 3344, 3610, 3971, 4180, 4336, 5149, 5420, 5776, 5962, 7220, 7942, 8360, 10298, 10840, 11924, 14440, 14905, 15884, 16720, 19855, 20596, 21680, 23848, 25745, 28880, 29810, 31768, 39710, 41192, 47696, 51490, 56639, 59620, 63536, 79420, 82384, 97831, 102980, 113278, 119240, 158840, 195662, 205960, 226556, 238480, 283195, 317680, 391324, 411920, 453112, 489155, 566390, 782648, 906224, 978310, 1076141, 1132780, 1565296, 1956620, 2152282, 2265560, 3913240, 4304564, 4531120, 5380705, 7826480, 8609128, 10761410, 17218256, 21522820, 43045640, 86091280]

約数ペア:

[(1, 86091280), (2, 43045640), (4, 21522820), (5, 17218256), (8, 10761410), (10, 8609128), (11, 7826480), (16, 5380705), (19, 4531120), (20, 4304564), (22, 3913240), (38, 2265560), (40, 2152282), (44, 1956620), (55, 1565296), (76, 1132780), (80, 1076141), (88, 978310), (95, 906224), (110, 782648), (152, 566390), (176, 489155), (190, 453112), (209, 411920), (220, 391324), (271, 317680), (304, 283195), (361, 238480), (380, 226556), (418, 205960), (440, 195662), (542, 158840), (722, 119240), (760, 113278), (836, 102980), (880, 97831), (1045, 82384), (1084, 79420), (1355, 63536), (1444, 59620), (1520, 56639), (1672, 51490), (1805, 47696), (2090, 41192), (2168, 39710), (2710, 31768), (2888, 29810), (2981, 28880), (3344, 25745), (3610, 23848), (3971, 21680), (4180, 20596), (4336, 19855), (5149, 16720), (5420, 15884), (5776, 14905), (5962, 14440), (7220, 11924), (7942, 10840), (8360, 10298)]