85131690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6871}}^1$

素因数の和:6947

約数の個数: 64

約数和(自身を含む): 237496320

約数和(自身を除く): 152364630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 1239, 1770, 2065, 2478, 4130, 6195, 6871, 12390, 13742, 20613, 34355, 41226, 48097, 68710, 96194, 103065, 144291, 206130, 240485, 288582, 405389, 480970, 721455, 810778, 1216167, 1442910, 2026945, 2432334, 2837723, 4053890, 5675446, 6080835, 8513169, 12161670, 14188615, 17026338, 28377230, 42565845, 85131690]

約数ペア:

[(1, 85131690), (2, 42565845), (3, 28377230), (5, 17026338), (6, 14188615), (7, 12161670), (10, 8513169), (14, 6080835), (15, 5675446), (21, 4053890), (30, 2837723), (35, 2432334), (42, 2026945), (59, 1442910), (70, 1216167), (105, 810778), (118, 721455), (177, 480970), (210, 405389), (295, 288582), (354, 240485), (413, 206130), (590, 144291), (826, 103065), (885, 96194), (1239, 68710), (1770, 48097), (2065, 41226), (2478, 34355), (4130, 20613), (6195, 13742), (6871, 12390)]