64576710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 134488890

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1279, 1485, 1530, 1683, 1870, 2295, 2558, 2805, 2970, 3366, 3837, 4590, 5049, 5610, 6395, 7674, 8415, 10098, 11511, 12790, 14069, 16830, 19185, 21743, 23022, 25245, 28138, 34533, 38370, 42207, 43486, 50490, 57555, 65229, 69066, 70345, 84414, 108715, 115110, 126621, 130458, 140690, 172665, 195687, 211035, 217430, 239173, 253242, 326145, 345330, 379863, 391374, 422070, 478346, 587061, 633105, 652290, 717519, 759726, 978435, 1174122, 1195865, 1266210, 1435038, 1899315, 1956870, 2152557, 2391730, 2935305, 3587595, 3798630, 4305114, 5870610, 6457671, 7175190, 10762785, 12915342, 21525570, 32288355, 64576710]

約数ペア:

[(1, 64576710), (2, 32288355), (3, 21525570), (5, 12915342), (6, 10762785), (9, 7175190), (10, 6457671), (11, 5870610), (15, 4305114), (17, 3798630), (18, 3587595), (22, 2935305), (27, 2391730), (30, 2152557), (33, 1956870), (34, 1899315), (45, 1435038), (51, 1266210), (54, 1195865), (55, 1174122), (66, 978435), (85, 759726), (90, 717519), (99, 652290), (102, 633105), (110, 587061), (135, 478346), (153, 422070), (165, 391374), (170, 379863), (187, 345330), (198, 326145), (255, 253242), (270, 239173), (297, 217430), (306, 211035), (330, 195687), (374, 172665), (459, 140690), (495, 130458), (510, 126621), (561, 115110), (594, 108715), (765, 84414), (918, 70345), (935, 69066), (990, 65229), (1122, 57555), (1279, 50490), (1485, 43486), (1530, 42207), (1683, 38370), (1870, 34533), (2295, 28138), (2558, 25245), (2805, 23022), (2970, 21743), (3366, 19185), (3837, 16830), (4590, 14069), (5049, 12790), (5610, 11511), (6395, 10098), (7674, 8415)]