13545400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 35354880

約数和(自身を除く): 21809480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 131, 188, 200, 220, 235, 262, 275, 376, 440, 470, 517, 524, 550, 655, 940, 1034, 1048, 1100, 1175, 1310, 1441, 1880, 2068, 2200, 2350, 2585, 2620, 2882, 3275, 4136, 4700, 5170, 5240, 5764, 6157, 6550, 7205, 9400, 10340, 11528, 12314, 12925, 13100, 14410, 20680, 24628, 25850, 26200, 28820, 30785, 36025, 49256, 51700, 57640, 61570, 67727, 72050, 103400, 123140, 135454, 144100, 153925, 246280, 270908, 288200, 307850, 338635, 541816, 615700, 677270, 1231400, 1354540, 1693175, 2709080, 3386350, 6772700, 13545400]

約数ペア:

[(1, 13545400), (2, 6772700), (4, 3386350), (5, 2709080), (8, 1693175), (10, 1354540), (11, 1231400), (20, 677270), (22, 615700), (25, 541816), (40, 338635), (44, 307850), (47, 288200), (50, 270908), (55, 246280), (88, 153925), (94, 144100), (100, 135454), (110, 123140), (131, 103400), (188, 72050), (200, 67727), (220, 61570), (235, 57640), (262, 51700), (275, 49256), (376, 36025), (440, 30785), (470, 28820), (517, 26200), (524, 25850), (550, 24628), (655, 20680), (940, 14410), (1034, 13100), (1048, 12925), (1100, 12314), (1175, 11528), (1310, 10340), (1441, 9400), (1880, 7205), (2068, 6550), (2200, 6157), (2350, 5764), (2585, 5240), (2620, 5170), (2882, 4700), (3275, 4136)]