5581380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 18176256

約数和(自身を除く): 12594876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 137, 140, 194, 210, 274, 291, 388, 411, 420, 485, 548, 582, 679, 685, 822, 959, 970, 1164, 1358, 1370, 1455, 1644, 1918, 1940, 2037, 2055, 2716, 2740, 2877, 2910, 3395, 3836, 4074, 4110, 4795, 5754, 5820, 6790, 8148, 8220, 9590, 10185, 11508, 13289, 13580, 14385, 19180, 20370, 26578, 28770, 39867, 40740, 53156, 57540, 66445, 79734, 93023, 132890, 159468, 186046, 199335, 265780, 279069, 372092, 398670, 465115, 558138, 797340, 930230, 1116276, 1395345, 1860460, 2790690, 5581380]

約数ペア:

[(1, 5581380), (2, 2790690), (3, 1860460), (4, 1395345), (5, 1116276), (6, 930230), (7, 797340), (10, 558138), (12, 465115), (14, 398670), (15, 372092), (20, 279069), (21, 265780), (28, 199335), (30, 186046), (35, 159468), (42, 132890), (60, 93023), (70, 79734), (84, 66445), (97, 57540), (105, 53156), (137, 40740), (140, 39867), (194, 28770), (210, 26578), (274, 20370), (291, 19180), (388, 14385), (411, 13580), (420, 13289), (485, 11508), (548, 10185), (582, 9590), (679, 8220), (685, 8148), (822, 6790), (959, 5820), (970, 5754), (1164, 4795), (1358, 4110), (1370, 4074), (1455, 3836), (1644, 3395), (1918, 2910), (1940, 2877), (2037, 2740), (2055, 2716)]