81510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 64

約数和(自身を含む): 241920

約数和(自身を除く): 160410

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3705, 4290, 5434, 6270, 7410, 8151, 13585, 16302, 27170, 40755, 81510]

約数ペア:

[(1, 81510), (2, 40755), (3, 27170), (5, 16302), (6, 13585), (10, 8151), (11, 7410), (13, 6270), (15, 5434), (19, 4290), (22, 3705), (26, 3135), (30, 2717), (33, 2470), (38, 2145), (39, 2090), (55, 1482), (57, 1430), (65, 1254), (66, 1235), (78, 1045), (95, 858), (110, 741), (114, 715), (130, 627), (143, 570), (165, 494), (190, 429), (195, 418), (209, 390), (247, 330), (285, 286)]