252230190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21503}}^1$

素因数の和:21553

約数の個数: 64

約数和(自身を含む): 668860416

約数和(自身を除く): 416630226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 21503, 43006, 64509, 107515, 129018, 215030, 322545, 365551, 494569, 645090, 731102, 989138, 1096653, 1483707, 1827755, 2193306, 2472845, 2967414, 3655510, 4945690, 5483265, 7418535, 8407673, 10966530, 14837070, 16815346, 25223019, 42038365, 50446038, 84076730, 126115095, 252230190]

約数ペア:

[(1, 252230190), (2, 126115095), (3, 84076730), (5, 50446038), (6, 42038365), (10, 25223019), (15, 16815346), (17, 14837070), (23, 10966530), (30, 8407673), (34, 7418535), (46, 5483265), (51, 4945690), (69, 3655510), (85, 2967414), (102, 2472845), (115, 2193306), (138, 1827755), (170, 1483707), (230, 1096653), (255, 989138), (345, 731102), (391, 645090), (510, 494569), (690, 365551), (782, 322545), (1173, 215030), (1955, 129018), (2346, 107515), (3910, 64509), (5865, 43006), (11730, 21503)]