138574860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{43577}}^1$

素因数の和:43642

約数の個数: 48

約数和(自身を含む): 395339616

約数和(自身を除く): 256764756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 43577, 87154, 130731, 174308, 217885, 261462, 435770, 522924, 653655, 871540, 1307310, 2309581, 2614620, 4619162, 6928743, 9238324, 11547905, 13857486, 23095810, 27714972, 34643715, 46191620, 69287430, 138574860]

約数ペア:

[(1, 138574860), (2, 69287430), (3, 46191620), (4, 34643715), (5, 27714972), (6, 23095810), (10, 13857486), (12, 11547905), (15, 9238324), (20, 6928743), (30, 4619162), (53, 2614620), (60, 2309581), (106, 1307310), (159, 871540), (212, 653655), (265, 522924), (318, 435770), (530, 261462), (636, 217885), (795, 174308), (1060, 130731), (1590, 87154), (3180, 43577)]