317820060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56957}}^1$

素因数の和:57003

約数の個数: 72

約数和(自身を含む): 995170176

約数和(自身を除く): 677350116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 56957, 113914, 170871, 227828, 284785, 341742, 512613, 569570, 683484, 854355, 1025226, 1139140, 1708710, 1765667, 2050452, 2563065, 3417420, 3531334, 5126130, 5297001, 7062668, 8828335, 10252260, 10594002, 15891003, 17656670, 21188004, 26485005, 31782006, 35313340, 52970010, 63564012, 79455015, 105940020, 158910030, 317820060]

約数ペア:

[(1, 317820060), (2, 158910030), (3, 105940020), (4, 79455015), (5, 63564012), (6, 52970010), (9, 35313340), (10, 31782006), (12, 26485005), (15, 21188004), (18, 17656670), (20, 15891003), (30, 10594002), (31, 10252260), (36, 8828335), (45, 7062668), (60, 5297001), (62, 5126130), (90, 3531334), (93, 3417420), (124, 2563065), (155, 2050452), (180, 1765667), (186, 1708710), (279, 1139140), (310, 1025226), (372, 854355), (465, 683484), (558, 569570), (620, 512613), (930, 341742), (1116, 284785), (1395, 227828), (1860, 170871), (2790, 113914), (5580, 56957)]