72655770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220169}}^1$

素因数の和:220190

約数の個数: 32

約数和(自身を含む): 190226880

約数和(自身を除く): 117571110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220169, 440338, 660507, 1100845, 1321014, 2201690, 2421859, 3302535, 4843718, 6605070, 7265577, 12109295, 14531154, 24218590, 36327885, 72655770]

約数ペア:

[(1, 72655770), (2, 36327885), (3, 24218590), (5, 14531154), (6, 12109295), (10, 7265577), (11, 6605070), (15, 4843718), (22, 3302535), (30, 2421859), (33, 2201690), (55, 1321014), (66, 1100845), (110, 660507), (165, 440338), (330, 220169)]