115579160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 271918080

約数和(自身を除く): 156338920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 620, 664, 830, 1123, 1240, 1660, 2246, 2573, 3320, 4492, 5146, 5615, 8984, 10292, 11230, 12865, 20584, 22460, 25730, 34813, 44920, 51460, 69626, 93209, 102920, 139252, 174065, 186418, 278504, 348130, 372836, 466045, 696260, 745672, 932090, 1392520, 1864180, 2889479, 3728360, 5778958, 11557916, 14447395, 23115832, 28894790, 57789580, 115579160]

約数ペア:

[(1, 115579160), (2, 57789580), (4, 28894790), (5, 23115832), (8, 14447395), (10, 11557916), (20, 5778958), (31, 3728360), (40, 2889479), (62, 1864180), (83, 1392520), (124, 932090), (155, 745672), (166, 696260), (248, 466045), (310, 372836), (332, 348130), (415, 278504), (620, 186418), (664, 174065), (830, 139252), (1123, 102920), (1240, 93209), (1660, 69626), (2246, 51460), (2573, 44920), (3320, 34813), (4492, 25730), (5146, 22460), (5615, 20584), (8984, 12865), (10292, 11230)]