201925160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 488505600

約数和(自身を除く): 286580440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 5653, 7144, 8930, 11306, 17860, 22612, 28265, 35720, 45224, 56530, 107407, 113060, 214814, 226120, 265691, 429628, 531382, 537035, 859256, 1062764, 1074070, 1328455, 2125528, 2148140, 2656910, 4296280, 5048129, 5313820, 10096258, 10627640, 20192516, 25240645, 40385032, 50481290, 100962580, 201925160]

約数ペア:

[(1, 201925160), (2, 100962580), (4, 50481290), (5, 40385032), (8, 25240645), (10, 20192516), (19, 10627640), (20, 10096258), (38, 5313820), (40, 5048129), (47, 4296280), (76, 2656910), (94, 2148140), (95, 2125528), (152, 1328455), (188, 1074070), (190, 1062764), (235, 859256), (376, 537035), (380, 531382), (470, 429628), (760, 265691), (893, 226120), (940, 214814), (1786, 113060), (1880, 107407), (3572, 56530), (4465, 45224), (5653, 35720), (7144, 28265), (8930, 22612), (11306, 17860)]