89179930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 102420710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 197, 203, 223, 290, 394, 406, 446, 985, 1015, 1115, 1379, 1561, 1970, 2030, 2230, 2758, 3122, 5713, 6467, 6895, 7805, 11426, 12934, 13790, 15610, 28565, 32335, 39991, 43931, 45269, 57130, 64670, 79982, 87862, 90538, 199955, 219655, 226345, 307517, 399910, 439310, 452690, 615034, 1273999, 1537585, 2547998, 3075170, 6369995, 8917993, 12739990, 17835986, 44589965, 89179930]

約数ペア:

[(1, 89179930), (2, 44589965), (5, 17835986), (7, 12739990), (10, 8917993), (14, 6369995), (29, 3075170), (35, 2547998), (58, 1537585), (70, 1273999), (145, 615034), (197, 452690), (203, 439310), (223, 399910), (290, 307517), (394, 226345), (406, 219655), (446, 199955), (985, 90538), (1015, 87862), (1115, 79982), (1379, 64670), (1561, 57130), (1970, 45269), (2030, 43931), (2230, 39991), (2758, 32335), (3122, 28565), (5713, 15610), (6467, 13790), (6895, 12934), (7805, 11426)]