47746440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18971

約数の個数: 96

約数和(自身を含む): 177353280

約数和(自身を除く): 129606840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 18947, 37894, 56841, 75788, 94735, 113682, 132629, 151576, 170523, 189470, 227364, 265258, 284205, 341046, 378940, 397887, 454728, 530516, 568410, 663145, 682092, 757880, 795774, 852615, 1061032, 1136820, 1193661, 1326290, 1364184, 1591548, 1705230, 1989435, 2273640, 2387322, 2652580, 3183096, 3410460, 3978870, 4774644, 5305160, 5968305, 6820920, 7957740, 9549288, 11936610, 15915480, 23873220, 47746440]

約数ペア:

[(1, 47746440), (2, 23873220), (3, 15915480), (4, 11936610), (5, 9549288), (6, 7957740), (7, 6820920), (8, 5968305), (9, 5305160), (10, 4774644), (12, 3978870), (14, 3410460), (15, 3183096), (18, 2652580), (20, 2387322), (21, 2273640), (24, 1989435), (28, 1705230), (30, 1591548), (35, 1364184), (36, 1326290), (40, 1193661), (42, 1136820), (45, 1061032), (56, 852615), (60, 795774), (63, 757880), (70, 682092), (72, 663145), (84, 568410), (90, 530516), (105, 454728), (120, 397887), (126, 378940), (140, 341046), (168, 284205), (180, 265258), (210, 227364), (252, 189470), (280, 170523), (315, 151576), (360, 132629), (420, 113682), (504, 94735), (630, 75788), (840, 56841), (1260, 37894), (2520, 18947)]