19584100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 44858240

約数和(自身を除く): 25274140

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 67, 74, 79, 100, 134, 148, 158, 185, 268, 316, 335, 370, 395, 670, 740, 790, 925, 1340, 1580, 1675, 1850, 1975, 2479, 2923, 3350, 3700, 3950, 4958, 5293, 5846, 6700, 7900, 9916, 10586, 11692, 12395, 14615, 21172, 24790, 26465, 29230, 49580, 52930, 58460, 61975, 73075, 105860, 123950, 132325, 146150, 195841, 247900, 264650, 292300, 391682, 529300, 783364, 979205, 1958410, 3916820, 4896025, 9792050, 19584100]

約数ペア:

[(1, 19584100), (2, 9792050), (4, 4896025), (5, 3916820), (10, 1958410), (20, 979205), (25, 783364), (37, 529300), (50, 391682), (67, 292300), (74, 264650), (79, 247900), (100, 195841), (134, 146150), (148, 132325), (158, 123950), (185, 105860), (268, 73075), (316, 61975), (335, 58460), (370, 52930), (395, 49580), (670, 29230), (740, 26465), (790, 24790), (925, 21172), (1340, 14615), (1580, 12395), (1675, 11692), (1850, 10586), (1975, 9916), (2479, 7900), (2923, 6700), (3350, 5846), (3700, 5293), (3950, 4958)]