82568490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8567

約数の個数: 64

約数和(自身を含む): 220890240

約数和(自身を除く): 138321750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 8521, 9690, 17042, 25563, 42605, 51126, 85210, 127815, 144857, 161899, 255630, 289714, 323798, 434571, 485697, 724285, 809495, 869142, 971394, 1448570, 1618990, 2172855, 2428485, 2752283, 4345710, 4856970, 5504566, 8256849, 13761415, 16513698, 27522830, 41284245, 82568490]

約数ペア:

[(1, 82568490), (2, 41284245), (3, 27522830), (5, 16513698), (6, 13761415), (10, 8256849), (15, 5504566), (17, 4856970), (19, 4345710), (30, 2752283), (34, 2428485), (38, 2172855), (51, 1618990), (57, 1448570), (85, 971394), (95, 869142), (102, 809495), (114, 724285), (170, 485697), (190, 434571), (255, 323798), (285, 289714), (323, 255630), (510, 161899), (570, 144857), (646, 127815), (969, 85210), (1615, 51126), (1938, 42605), (3230, 25563), (4845, 17042), (8521, 9690)]