26916060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 80640000

約数和(自身を除く): 53723940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 499, 580, 620, 870, 899, 930, 998, 1497, 1740, 1798, 1860, 1996, 2495, 2697, 2994, 3596, 4495, 4990, 5394, 5988, 7485, 8990, 9980, 10788, 13485, 14471, 14970, 15469, 17980, 26970, 28942, 29940, 30938, 43413, 46407, 53940, 57884, 61876, 72355, 77345, 86826, 92814, 144710, 154690, 173652, 185628, 217065, 232035, 289420, 309380, 434130, 448601, 464070, 868260, 897202, 928140, 1345803, 1794404, 2243005, 2691606, 4486010, 5383212, 6729015, 8972020, 13458030, 26916060]

約数ペア:

[(1, 26916060), (2, 13458030), (3, 8972020), (4, 6729015), (5, 5383212), (6, 4486010), (10, 2691606), (12, 2243005), (15, 1794404), (20, 1345803), (29, 928140), (30, 897202), (31, 868260), (58, 464070), (60, 448601), (62, 434130), (87, 309380), (93, 289420), (116, 232035), (124, 217065), (145, 185628), (155, 173652), (174, 154690), (186, 144710), (290, 92814), (310, 86826), (348, 77345), (372, 72355), (435, 61876), (465, 57884), (499, 53940), (580, 46407), (620, 43413), (870, 30938), (899, 29940), (930, 28942), (998, 26970), (1497, 17980), (1740, 15469), (1798, 14970), (1860, 14471), (1996, 13485), (2495, 10788), (2697, 9980), (2994, 8990), (3596, 7485), (4495, 5988), (4990, 5394)]