91604040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 310262400

約数和(自身を除く): 218658360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2393, 2552, 3190, 3480, 3828, 4785, 4786, 6380, 7179, 7656, 9570, 9572, 11965, 12760, 14358, 19140, 19144, 23930, 26323, 28716, 35895, 38280, 47860, 52646, 57432, 69397, 71790, 78969, 95720, 105292, 131615, 138794, 143580, 157938, 208191, 210584, 263230, 277588, 287160, 315876, 346985, 394845, 416382, 526460, 555176, 631752, 693970, 763367, 789690, 832764, 1040955, 1052920, 1387940, 1526734, 1579380, 1665528, 2081910, 2290101, 2775880, 3053468, 3158760, 3816835, 4163820, 4580202, 6106936, 7633670, 8327640, 9160404, 11450505, 15267340, 18320808, 22901010, 30534680, 45802020, 91604040]

約数ペア:

[(1, 91604040), (2, 45802020), (3, 30534680), (4, 22901010), (5, 18320808), (6, 15267340), (8, 11450505), (10, 9160404), (11, 8327640), (12, 7633670), (15, 6106936), (20, 4580202), (22, 4163820), (24, 3816835), (29, 3158760), (30, 3053468), (33, 2775880), (40, 2290101), (44, 2081910), (55, 1665528), (58, 1579380), (60, 1526734), (66, 1387940), (87, 1052920), (88, 1040955), (110, 832764), (116, 789690), (120, 763367), (132, 693970), (145, 631752), (165, 555176), (174, 526460), (220, 416382), (232, 394845), (264, 346985), (290, 315876), (319, 287160), (330, 277588), (348, 263230), (435, 210584), (440, 208191), (580, 157938), (638, 143580), (660, 138794), (696, 131615), (870, 105292), (957, 95720), (1160, 78969), (1276, 71790), (1320, 69397), (1595, 57432), (1740, 52646), (1914, 47860), (2393, 38280), (2552, 35895), (3190, 28716), (3480, 26323), (3828, 23930), (4785, 19144), (4786, 19140), (6380, 14358), (7179, 12760), (7656, 11965), (9570, 9572)]