53563550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 106278912

約数和(自身を除く): 52715362

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 991, 1081, 1150, 1175, 1982, 2162, 2350, 4955, 5405, 9910, 10810, 22793, 24775, 27025, 45586, 46577, 49550, 54050, 93154, 113965, 227930, 232885, 465770, 569825, 1071271, 1139650, 1164425, 2142542, 2328850, 5356355, 10712710, 26781775, 53563550]

約数ペア:

[(1, 53563550), (2, 26781775), (5, 10712710), (10, 5356355), (23, 2328850), (25, 2142542), (46, 1164425), (47, 1139650), (50, 1071271), (94, 569825), (115, 465770), (230, 232885), (235, 227930), (470, 113965), (575, 93154), (991, 54050), (1081, 49550), (1150, 46577), (1175, 45586), (1982, 27025), (2162, 24775), (2350, 22793), (4955, 10810), (5405, 9910)]