45188780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3583

約数の個数: 72

約数和(自身を含む): 118914768

約数和(自身を除く): 73725988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3547, 6370, 7094, 12740, 14188, 17735, 24829, 35470, 46111, 49658, 70940, 92222, 99316, 124145, 173803, 184444, 230555, 248290, 322777, 347606, 461110, 496580, 645554, 695212, 869015, 922220, 1291108, 1613885, 1738030, 2259439, 3227770, 3476060, 4518878, 6455540, 9037756, 11297195, 22594390, 45188780]

約数ペア:

[(1, 45188780), (2, 22594390), (4, 11297195), (5, 9037756), (7, 6455540), (10, 4518878), (13, 3476060), (14, 3227770), (20, 2259439), (26, 1738030), (28, 1613885), (35, 1291108), (49, 922220), (52, 869015), (65, 695212), (70, 645554), (91, 496580), (98, 461110), (130, 347606), (140, 322777), (182, 248290), (196, 230555), (245, 184444), (260, 173803), (364, 124145), (455, 99316), (490, 92222), (637, 70940), (910, 49658), (980, 46111), (1274, 35470), (1820, 24829), (2548, 17735), (3185, 14188), (3547, 12740), (6370, 7094)]