7245070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 8721650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 83, 86, 145, 166, 203, 215, 290, 301, 406, 415, 430, 581, 602, 830, 1015, 1162, 1247, 1505, 2030, 2407, 2494, 2905, 3010, 3569, 4814, 5810, 6235, 7138, 8729, 12035, 12470, 16849, 17458, 17845, 24070, 24983, 33698, 35690, 43645, 49966, 84245, 87290, 103501, 124915, 168490, 207002, 249830, 517505, 724507, 1035010, 1449014, 3622535, 7245070]

約数ペア:

[(1, 7245070), (2, 3622535), (5, 1449014), (7, 1035010), (10, 724507), (14, 517505), (29, 249830), (35, 207002), (43, 168490), (58, 124915), (70, 103501), (83, 87290), (86, 84245), (145, 49966), (166, 43645), (203, 35690), (215, 33698), (290, 24983), (301, 24070), (406, 17845), (415, 17458), (430, 16849), (581, 12470), (602, 12035), (830, 8729), (1015, 7138), (1162, 6235), (1247, 5810), (1505, 4814), (2030, 3569), (2407, 3010), (2494, 2905)]