85407100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 195331248

約数和(自身を除く): 109924148

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 41, 50, 74, 82, 100, 148, 164, 185, 205, 370, 410, 563, 740, 820, 925, 1025, 1126, 1517, 1850, 2050, 2252, 2815, 3034, 3700, 4100, 5630, 6068, 7585, 11260, 14075, 15170, 20831, 23083, 28150, 30340, 37925, 41662, 46166, 56300, 75850, 83324, 92332, 104155, 115415, 151700, 208310, 230830, 416620, 461660, 520775, 577075, 854071, 1041550, 1154150, 1708142, 2083100, 2308300, 3416284, 4270355, 8540710, 17081420, 21351775, 42703550, 85407100]

約数ペア:

[(1, 85407100), (2, 42703550), (4, 21351775), (5, 17081420), (10, 8540710), (20, 4270355), (25, 3416284), (37, 2308300), (41, 2083100), (50, 1708142), (74, 1154150), (82, 1041550), (100, 854071), (148, 577075), (164, 520775), (185, 461660), (205, 416620), (370, 230830), (410, 208310), (563, 151700), (740, 115415), (820, 104155), (925, 92332), (1025, 83324), (1126, 75850), (1517, 56300), (1850, 46166), (2050, 41662), (2252, 37925), (2815, 30340), (3034, 28150), (3700, 23083), (4100, 20831), (5630, 15170), (6068, 14075), (7585, 11260)]