85954700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 206413872

約数和(自身を除く): 120459172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1787, 1850, 1924, 2405, 3574, 3700, 4810, 7148, 8935, 9620, 12025, 17870, 23231, 24050, 35740, 44675, 46462, 48100, 66119, 89350, 92924, 116155, 132238, 178700, 232310, 264476, 330595, 464620, 580775, 661190, 859547, 1161550, 1322380, 1652975, 1719094, 2323100, 3305950, 3438188, 4297735, 6611900, 8595470, 17190940, 21488675, 42977350, 85954700]

約数ペア:

[(1, 85954700), (2, 42977350), (4, 21488675), (5, 17190940), (10, 8595470), (13, 6611900), (20, 4297735), (25, 3438188), (26, 3305950), (37, 2323100), (50, 1719094), (52, 1652975), (65, 1322380), (74, 1161550), (100, 859547), (130, 661190), (148, 580775), (185, 464620), (260, 330595), (325, 264476), (370, 232310), (481, 178700), (650, 132238), (740, 116155), (925, 92924), (962, 89350), (1300, 66119), (1787, 48100), (1850, 46462), (1924, 44675), (2405, 35740), (3574, 24050), (3700, 23231), (4810, 17870), (7148, 12025), (8935, 9620)]