49168600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18940

約数の個数: 48

約数和(自身を含む): 123117120

約数和(自身を除く): 73948520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 18911, 37822, 75644, 94555, 151288, 189110, 245843, 378220, 472775, 491686, 756440, 945550, 983372, 1229215, 1891100, 1966744, 2458430, 3782200, 4916860, 6146075, 9833720, 12292150, 24584300, 49168600]

約数ペア:

[(1, 49168600), (2, 24584300), (4, 12292150), (5, 9833720), (8, 6146075), (10, 4916860), (13, 3782200), (20, 2458430), (25, 1966744), (26, 1891100), (40, 1229215), (50, 983372), (52, 945550), (65, 756440), (100, 491686), (104, 472775), (130, 378220), (200, 245843), (260, 189110), (325, 151288), (520, 94555), (650, 75644), (1300, 37822), (2600, 18911)]