49179690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26021}}^1$

素因数の和:26044

約数の個数: 64

約数和(自身を含む): 149886720

約数和(自身を除く): 100707030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26021, 52042, 78063, 130105, 156126, 182147, 234189, 260210, 364294, 390315, 468378, 546441, 702567, 780630, 910735, 1092882, 1170945, 1405134, 1639323, 1821470, 2341890, 2732205, 3278646, 3512835, 4917969, 5464410, 7025670, 8196615, 9835938, 16393230, 24589845, 49179690]

約数ペア:

[(1, 49179690), (2, 24589845), (3, 16393230), (5, 9835938), (6, 8196615), (7, 7025670), (9, 5464410), (10, 4917969), (14, 3512835), (15, 3278646), (18, 2732205), (21, 2341890), (27, 1821470), (30, 1639323), (35, 1405134), (42, 1170945), (45, 1092882), (54, 910735), (63, 780630), (70, 702567), (90, 546441), (105, 468378), (126, 390315), (135, 364294), (189, 260210), (210, 234189), (270, 182147), (315, 156126), (378, 130105), (630, 78063), (945, 52042), (1890, 26021)]