15158200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 48

約数和(自身を含む): 37107000

約数和(自身を除く): 21948800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 3989, 7978, 15956, 19945, 31912, 39890, 75791, 79780, 99725, 151582, 159560, 199450, 303164, 378955, 398900, 606328, 757910, 797800, 1515820, 1894775, 3031640, 3789550, 7579100, 15158200]

約数ペア:

[(1, 15158200), (2, 7579100), (4, 3789550), (5, 3031640), (8, 1894775), (10, 1515820), (19, 797800), (20, 757910), (25, 606328), (38, 398900), (40, 378955), (50, 303164), (76, 199450), (95, 159560), (100, 151582), (152, 99725), (190, 79780), (200, 75791), (380, 39890), (475, 31912), (760, 19945), (950, 15956), (1900, 7978), (3800, 3989)]