675492040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 1560636720

約数和(自身を除く): 885144680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 202, 244, 305, 404, 488, 505, 610, 808, 1010, 1220, 2020, 2440, 2741, 4040, 5482, 6161, 10964, 12322, 13705, 21928, 24644, 27410, 30805, 49288, 54820, 61610, 109640, 123220, 167201, 246440, 276841, 334402, 553682, 668804, 836005, 1107364, 1337608, 1384205, 1672010, 2214728, 2768410, 3344020, 5536820, 6688040, 11073640, 16887301, 33774602, 67549204, 84436505, 135098408, 168873010, 337746020, 675492040]

約数ペア:

[(1, 675492040), (2, 337746020), (4, 168873010), (5, 135098408), (8, 84436505), (10, 67549204), (20, 33774602), (40, 16887301), (61, 11073640), (101, 6688040), (122, 5536820), (202, 3344020), (244, 2768410), (305, 2214728), (404, 1672010), (488, 1384205), (505, 1337608), (610, 1107364), (808, 836005), (1010, 668804), (1220, 553682), (2020, 334402), (2440, 276841), (2741, 246440), (4040, 167201), (5482, 123220), (6161, 109640), (10964, 61610), (12322, 54820), (13705, 49288), (21928, 30805), (24644, 27410)]