65932660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 156441600

約数和(自身を除く): 90508940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 76, 95, 116, 124, 145, 155, 190, 193, 290, 310, 380, 386, 551, 580, 589, 620, 772, 899, 965, 1102, 1178, 1798, 1930, 2204, 2356, 2755, 2945, 3596, 3667, 3860, 4495, 5510, 5597, 5890, 5983, 7334, 8990, 11020, 11194, 11780, 11966, 14668, 17081, 17980, 18335, 22388, 23932, 27985, 29915, 34162, 36670, 55970, 59830, 68324, 73340, 85405, 106343, 111940, 113677, 119660, 170810, 173507, 212686, 227354, 341620, 347014, 425372, 454708, 531715, 568385, 694028, 867535, 1063430, 1136770, 1735070, 2126860, 2273540, 3296633, 3470140, 6593266, 13186532, 16483165, 32966330, 65932660]

約数ペア:

[(1, 65932660), (2, 32966330), (4, 16483165), (5, 13186532), (10, 6593266), (19, 3470140), (20, 3296633), (29, 2273540), (31, 2126860), (38, 1735070), (58, 1136770), (62, 1063430), (76, 867535), (95, 694028), (116, 568385), (124, 531715), (145, 454708), (155, 425372), (190, 347014), (193, 341620), (290, 227354), (310, 212686), (380, 173507), (386, 170810), (551, 119660), (580, 113677), (589, 111940), (620, 106343), (772, 85405), (899, 73340), (965, 68324), (1102, 59830), (1178, 55970), (1798, 36670), (1930, 34162), (2204, 29915), (2356, 27985), (2755, 23932), (2945, 22388), (3596, 18335), (3667, 17980), (3860, 17081), (4495, 14668), (5510, 11966), (5597, 11780), (5890, 11194), (5983, 11020), (7334, 8990)]