67580500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 163826208

約数和(自身を除く): 96245708

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 250, 260, 281, 325, 370, 481, 500, 562, 650, 740, 925, 962, 1124, 1300, 1405, 1625, 1850, 1924, 2405, 2810, 3250, 3653, 3700, 4625, 4810, 5620, 6500, 7025, 7306, 9250, 9620, 10397, 12025, 14050, 14612, 18265, 18500, 20794, 24050, 28100, 35125, 36530, 41588, 48100, 51985, 60125, 70250, 73060, 91325, 103970, 120250, 135161, 140500, 182650, 207940, 240500, 259925, 270322, 365300, 456625, 519850, 540644, 675805, 913250, 1039700, 1299625, 1351610, 1826500, 2599250, 2703220, 3379025, 5198500, 6758050, 13516100, 16895125, 33790250, 67580500]

約数ペア:

[(1, 67580500), (2, 33790250), (4, 16895125), (5, 13516100), (10, 6758050), (13, 5198500), (20, 3379025), (25, 2703220), (26, 2599250), (37, 1826500), (50, 1351610), (52, 1299625), (65, 1039700), (74, 913250), (100, 675805), (125, 540644), (130, 519850), (148, 456625), (185, 365300), (250, 270322), (260, 259925), (281, 240500), (325, 207940), (370, 182650), (481, 140500), (500, 135161), (562, 120250), (650, 103970), (740, 91325), (925, 73060), (962, 70250), (1124, 60125), (1300, 51985), (1405, 48100), (1625, 41588), (1850, 36530), (1924, 35125), (2405, 28100), (2810, 24050), (3250, 20794), (3653, 18500), (3700, 18265), (4625, 14612), (4810, 14050), (5620, 12025), (6500, 10397), (7025, 9620), (7306, 9250)]