571005520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4157}}^1$

素因数の和:4288

約数の個数: 80

約数和(自身を含む): 1419940368

約数和(自身を除く): 848934848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 101, 136, 170, 202, 272, 340, 404, 505, 680, 808, 1010, 1360, 1616, 1717, 2020, 3434, 4040, 4157, 6868, 8080, 8314, 8585, 13736, 16628, 17170, 20785, 27472, 33256, 34340, 41570, 66512, 68680, 70669, 83140, 137360, 141338, 166280, 282676, 332560, 353345, 419857, 565352, 706690, 839714, 1130704, 1413380, 1679428, 2099285, 2826760, 3358856, 4198570, 5653520, 6717712, 7137569, 8397140, 14275138, 16794280, 28550276, 33588560, 35687845, 57100552, 71375690, 114201104, 142751380, 285502760, 571005520]

約数ペア:

[(1, 571005520), (2, 285502760), (4, 142751380), (5, 114201104), (8, 71375690), (10, 57100552), (16, 35687845), (17, 33588560), (20, 28550276), (34, 16794280), (40, 14275138), (68, 8397140), (80, 7137569), (85, 6717712), (101, 5653520), (136, 4198570), (170, 3358856), (202, 2826760), (272, 2099285), (340, 1679428), (404, 1413380), (505, 1130704), (680, 839714), (808, 706690), (1010, 565352), (1360, 419857), (1616, 353345), (1717, 332560), (2020, 282676), (3434, 166280), (4040, 141338), (4157, 137360), (6868, 83140), (8080, 70669), (8314, 68680), (8585, 66512), (13736, 41570), (16628, 34340), (17170, 33256), (20785, 27472)]