55603820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 120355200

約数和(自身を除く): 64751380

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 397, 470, 596, 745, 794, 940, 1490, 1588, 1985, 2980, 3970, 7003, 7940, 14006, 18659, 28012, 35015, 37318, 59153, 70030, 74636, 93295, 118306, 140060, 186590, 236612, 295765, 373180, 591530, 1183060, 2780191, 5560382, 11120764, 13900955, 27801910, 55603820]

約数ペア:

[(1, 55603820), (2, 27801910), (4, 13900955), (5, 11120764), (10, 5560382), (20, 2780191), (47, 1183060), (94, 591530), (149, 373180), (188, 295765), (235, 236612), (298, 186590), (397, 140060), (470, 118306), (596, 93295), (745, 74636), (794, 70030), (940, 59153), (1490, 37318), (1588, 35015), (1985, 28012), (2980, 18659), (3970, 14006), (7003, 7940)]