55776500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 48

約数和(自身を含む): 131201616

約数和(自身を除く): 75425116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 8581, 17162, 34324, 42905, 85810, 111553, 171620, 214525, 223106, 429050, 446212, 557765, 858100, 1072625, 1115530, 2145250, 2231060, 2788825, 4290500, 5577650, 11155300, 13944125, 27888250, 55776500]

約数ペア:

[(1, 55776500), (2, 27888250), (4, 13944125), (5, 11155300), (10, 5577650), (13, 4290500), (20, 2788825), (25, 2231060), (26, 2145250), (50, 1115530), (52, 1072625), (65, 858100), (100, 557765), (125, 446212), (130, 429050), (250, 223106), (260, 214525), (325, 171620), (500, 111553), (650, 85810), (1300, 42905), (1625, 34324), (3250, 17162), (6500, 8581)]