72065580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 139614420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 249, 290, 332, 348, 415, 435, 498, 499, 580, 830, 870, 996, 998, 1245, 1497, 1660, 1740, 1996, 2407, 2490, 2495, 2994, 4814, 4980, 4990, 5988, 7221, 7485, 9628, 9980, 12035, 14442, 14471, 14970, 24070, 28884, 28942, 29940, 36105, 41417, 43413, 48140, 57884, 72210, 72355, 82834, 86826, 124251, 144420, 144710, 165668, 173652, 207085, 217065, 248502, 289420, 414170, 434130, 497004, 621255, 828340, 868260, 1201093, 1242510, 2402186, 2485020, 3603279, 4804372, 6005465, 7206558, 12010930, 14413116, 18016395, 24021860, 36032790, 72065580]

約数ペア:

[(1, 72065580), (2, 36032790), (3, 24021860), (4, 18016395), (5, 14413116), (6, 12010930), (10, 7206558), (12, 6005465), (15, 4804372), (20, 3603279), (29, 2485020), (30, 2402186), (58, 1242510), (60, 1201093), (83, 868260), (87, 828340), (116, 621255), (145, 497004), (166, 434130), (174, 414170), (249, 289420), (290, 248502), (332, 217065), (348, 207085), (415, 173652), (435, 165668), (498, 144710), (499, 144420), (580, 124251), (830, 86826), (870, 82834), (996, 72355), (998, 72210), (1245, 57884), (1497, 48140), (1660, 43413), (1740, 41417), (1996, 36105), (2407, 29940), (2490, 28942), (2495, 28884), (2994, 24070), (4814, 14970), (4980, 14471), (4990, 14442), (5988, 12035), (7221, 9980), (7485, 9628)]