54576740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 74124700

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 113, 124, 155, 164, 190, 205, 226, 310, 380, 410, 452, 565, 589, 620, 779, 820, 1130, 1178, 1271, 1558, 2147, 2260, 2356, 2542, 2945, 3116, 3503, 3895, 4294, 4633, 5084, 5890, 6355, 7006, 7790, 8588, 9266, 10735, 11780, 12710, 14012, 15580, 17515, 18532, 21470, 23165, 24149, 25420, 35030, 42940, 46330, 48298, 66557, 70060, 88027, 92660, 96596, 120745, 133114, 143623, 176054, 241490, 266228, 287246, 332785, 352108, 440135, 482980, 574492, 665570, 718115, 880270, 1331140, 1436230, 1760540, 2728837, 2872460, 5457674, 10915348, 13644185, 27288370, 54576740]

約数ペア:

[(1, 54576740), (2, 27288370), (4, 13644185), (5, 10915348), (10, 5457674), (19, 2872460), (20, 2728837), (31, 1760540), (38, 1436230), (41, 1331140), (62, 880270), (76, 718115), (82, 665570), (95, 574492), (113, 482980), (124, 440135), (155, 352108), (164, 332785), (190, 287246), (205, 266228), (226, 241490), (310, 176054), (380, 143623), (410, 133114), (452, 120745), (565, 96596), (589, 92660), (620, 88027), (779, 70060), (820, 66557), (1130, 48298), (1178, 46330), (1271, 42940), (1558, 35030), (2147, 25420), (2260, 24149), (2356, 23165), (2542, 21470), (2945, 18532), (3116, 17515), (3503, 15580), (3895, 14012), (4294, 12710), (4633, 11780), (5084, 10735), (5890, 9266), (6355, 8588), (7006, 7790)]