74301640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 196499520

約数和(自身を除く): 122197880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 167, 196, 227, 245, 280, 334, 392, 454, 490, 668, 835, 908, 980, 1135, 1169, 1336, 1589, 1670, 1816, 1960, 2270, 2338, 3178, 3340, 4540, 4676, 5845, 6356, 6680, 7945, 8183, 9080, 9352, 11123, 11690, 12712, 15890, 16366, 22246, 23380, 31780, 32732, 37909, 40915, 44492, 46760, 55615, 63560, 65464, 75818, 81830, 88984, 111230, 151636, 163660, 189545, 222460, 265363, 303272, 327320, 379090, 444920, 530726, 758180, 1061452, 1326815, 1516360, 1857541, 2122904, 2653630, 3715082, 5307260, 7430164, 9287705, 10614520, 14860328, 18575410, 37150820, 74301640]

約数ペア:

[(1, 74301640), (2, 37150820), (4, 18575410), (5, 14860328), (7, 10614520), (8, 9287705), (10, 7430164), (14, 5307260), (20, 3715082), (28, 2653630), (35, 2122904), (40, 1857541), (49, 1516360), (56, 1326815), (70, 1061452), (98, 758180), (140, 530726), (167, 444920), (196, 379090), (227, 327320), (245, 303272), (280, 265363), (334, 222460), (392, 189545), (454, 163660), (490, 151636), (668, 111230), (835, 88984), (908, 81830), (980, 75818), (1135, 65464), (1169, 63560), (1336, 55615), (1589, 46760), (1670, 44492), (1816, 40915), (1960, 37909), (2270, 32732), (2338, 31780), (3178, 23380), (3340, 22246), (4540, 16366), (4676, 15890), (5845, 12712), (6356, 11690), (6680, 11123), (7945, 9352), (8183, 9080)]