72257430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344083}}^1$

素因数の和:344100

約数の個数: 32

約数和(自身を含む): 198192384

約数和(自身を除く): 125934954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344083, 688166, 1032249, 1720415, 2064498, 2408581, 3440830, 4817162, 5161245, 7225743, 10322490, 12042905, 14451486, 24085810, 36128715, 72257430]

約数ペア:

[(1, 72257430), (2, 36128715), (3, 24085810), (5, 14451486), (6, 12042905), (7, 10322490), (10, 7225743), (14, 5161245), (15, 4817162), (21, 3440830), (30, 2408581), (35, 2064498), (42, 1720415), (70, 1032249), (105, 688166), (210, 344083)]