31092950

素因数分解:

$2^1\times 5^2\times 7^5\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 69294672

約数和(自身を除く): 38201722

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 343, 350, 370, 490, 518, 686, 925, 1225, 1295, 1715, 1813, 1850, 2401, 2450, 2590, 3430, 3626, 4802, 6475, 8575, 9065, 12005, 12691, 12950, 16807, 17150, 18130, 24010, 25382, 33614, 45325, 60025, 63455, 84035, 88837, 90650, 120050, 126910, 168070, 177674, 317275, 420175, 444185, 621859, 634550, 840350, 888370, 1243718, 2220925, 3109295, 4441850, 6218590, 15546475, 31092950]

約数ペア:

[(1, 31092950), (2, 15546475), (5, 6218590), (7, 4441850), (10, 3109295), (14, 2220925), (25, 1243718), (35, 888370), (37, 840350), (49, 634550), (50, 621859), (70, 444185), (74, 420175), (98, 317275), (175, 177674), (185, 168070), (245, 126910), (259, 120050), (343, 90650), (350, 88837), (370, 84035), (490, 63455), (518, 60025), (686, 45325), (925, 33614), (1225, 25382), (1295, 24010), (1715, 18130), (1813, 17150), (1850, 16807), (2401, 12950), (2450, 12691), (2590, 12005), (3430, 9065), (3626, 8575), (4802, 6475)]