74307640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 183345120

約数和(自身を除く): 109037480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 440, 562, 601, 1124, 1202, 1405, 2248, 2404, 2810, 3005, 3091, 4808, 5620, 6010, 6182, 6611, 11240, 12020, 12364, 13222, 15455, 24040, 24728, 26444, 30910, 33055, 52888, 61820, 66110, 123640, 132220, 168881, 264440, 337762, 675524, 844405, 1351048, 1688810, 1857691, 3377620, 3715382, 6755240, 7430764, 9288455, 14861528, 18576910, 37153820, 74307640]

約数ペア:

[(1, 74307640), (2, 37153820), (4, 18576910), (5, 14861528), (8, 9288455), (10, 7430764), (11, 6755240), (20, 3715382), (22, 3377620), (40, 1857691), (44, 1688810), (55, 1351048), (88, 844405), (110, 675524), (220, 337762), (281, 264440), (440, 168881), (562, 132220), (601, 123640), (1124, 66110), (1202, 61820), (1405, 52888), (2248, 33055), (2404, 30910), (2810, 26444), (3005, 24728), (3091, 24040), (4808, 15455), (5620, 13222), (6010, 12364), (6182, 12020), (6611, 11240)]