56550048230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{213131}}^1$

素因数の和:213321

約数の個数: 48

約数和(自身を含む): 110924975664

約数和(自身を除く): 54374927434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 785, 845, 1570, 1690, 2041, 4082, 10205, 20410, 26533, 53066, 132665, 213131, 265330, 426262, 1065655, 2131310, 2770703, 5541406, 13853515, 27707030, 33461567, 36019139, 66923134, 72038278, 167307835, 180095695, 334615670, 360191390, 435000371, 870000742, 2175001855, 4350003710, 5655004823, 11310009646, 28275024115, 56550048230]

約数ペア:

[(1, 56550048230), (2, 28275024115), (5, 11310009646), (10, 5655004823), (13, 4350003710), (26, 2175001855), (65, 870000742), (130, 435000371), (157, 360191390), (169, 334615670), (314, 180095695), (338, 167307835), (785, 72038278), (845, 66923134), (1570, 36019139), (1690, 33461567), (2041, 27707030), (4082, 13853515), (10205, 5541406), (20410, 2770703), (26533, 2131310), (53066, 1065655), (132665, 426262), (213131, 265330)]