80578130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 160351488

約数和(自身を除く): 79773358

約数列:

[1, 2, 5, 10, 17, 34, 43, 73, 85, 86, 146, 151, 170, 215, 302, 365, 430, 730, 731, 755, 1241, 1462, 1510, 2482, 2567, 3139, 3655, 5134, 6205, 6278, 6493, 7310, 11023, 12410, 12835, 12986, 15695, 22046, 25670, 31390, 32465, 53363, 55115, 64930, 106726, 110230, 110381, 187391, 220762, 266815, 374782, 473989, 533630, 551905, 936955, 947978, 1103810, 1873910, 2369945, 4739890, 8057813, 16115626, 40289065, 80578130]

約数ペア:

[(1, 80578130), (2, 40289065), (5, 16115626), (10, 8057813), (17, 4739890), (34, 2369945), (43, 1873910), (73, 1103810), (85, 947978), (86, 936955), (146, 551905), (151, 533630), (170, 473989), (215, 374782), (302, 266815), (365, 220762), (430, 187391), (730, 110381), (731, 110230), (755, 106726), (1241, 64930), (1462, 55115), (1510, 53363), (2482, 32465), (2567, 31390), (3139, 25670), (3655, 22046), (5134, 15695), (6205, 12986), (6278, 12835), (6493, 12410), (7310, 11023)]