64862910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34319}}^1$

素因数の和:34342

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 132820290

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, 34319, 68638, 102957, 171595, 205914, 240233, 308871, 343190, 480466, 514785, 617742, 720699, 926613, 1029570, 1201165, 1441398, 1544355, 1853226, 2162097, 2402330, 3088710, 3603495, 4324194, 4633065, 6486291, 7206990, 9266130, 10810485, 12972582, 21620970, 32431455, 64862910]

約数ペア:

[(1, 64862910), (2, 32431455), (3, 21620970), (5, 12972582), (6, 10810485), (7, 9266130), (9, 7206990), (10, 6486291), (14, 4633065), (15, 4324194), (18, 3603495), (21, 3088710), (27, 2402330), (30, 2162097), (35, 1853226), (42, 1544355), (45, 1441398), (54, 1201165), (63, 1029570), (70, 926613), (90, 720699), (105, 617742), (126, 514785), (135, 480466), (189, 343190), (210, 308871), (270, 240233), (315, 205914), (378, 171595), (630, 102957), (945, 68638), (1890, 34319)]