53306540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5766

約数の個数: 48

約数和(自身を含む): 129868032

約数和(自身を除く): 76561492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 5683, 9380, 11366, 22732, 28415, 39781, 56830, 79562, 113660, 159124, 198905, 380761, 397810, 761522, 795620, 1523044, 1903805, 2665327, 3807610, 5330654, 7615220, 10661308, 13326635, 26653270, 53306540]

約数ペア:

[(1, 53306540), (2, 26653270), (4, 13326635), (5, 10661308), (7, 7615220), (10, 5330654), (14, 3807610), (20, 2665327), (28, 1903805), (35, 1523044), (67, 795620), (70, 761522), (134, 397810), (140, 380761), (268, 198905), (335, 159124), (469, 113660), (670, 79562), (938, 56830), (1340, 39781), (1876, 28415), (2345, 22732), (4690, 11366), (5683, 9380)]