11765000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 29849820

約数和(自身を除く): 18084820

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 181, 200, 250, 260, 325, 362, 500, 520, 625, 650, 724, 905, 1000, 1250, 1300, 1448, 1625, 1810, 2353, 2500, 2600, 3250, 3620, 4525, 4706, 5000, 6500, 7240, 8125, 9050, 9412, 11765, 13000, 16250, 18100, 18824, 22625, 23530, 32500, 36200, 45250, 47060, 58825, 65000, 90500, 94120, 113125, 117650, 181000, 226250, 235300, 294125, 452500, 470600, 588250, 905000, 1176500, 1470625, 2353000, 2941250, 5882500, 11765000]

約数ペア:

[(1, 11765000), (2, 5882500), (4, 2941250), (5, 2353000), (8, 1470625), (10, 1176500), (13, 905000), (20, 588250), (25, 470600), (26, 452500), (40, 294125), (50, 235300), (52, 226250), (65, 181000), (100, 117650), (104, 113125), (125, 94120), (130, 90500), (181, 65000), (200, 58825), (250, 47060), (260, 45250), (325, 36200), (362, 32500), (500, 23530), (520, 22625), (625, 18824), (650, 18100), (724, 16250), (905, 13000), (1000, 11765), (1250, 9412), (1300, 9050), (1448, 8125), (1625, 7240), (1810, 6500), (2353, 5000), (2500, 4706), (2600, 4525), (3250, 3620)]