69579040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7129}}^1$

素因数の和:7205

約数の個数: 48

約数和(自身を含む): 167098680

約数和(自身を除く): 97519640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 7129, 9760, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 228128, 285160, 434869, 570320, 869738, 1140640, 1739476, 2174345, 3478952, 4348690, 6957904, 8697380, 13915808, 17394760, 34789520, 69579040]

約数ペア:

[(1, 69579040), (2, 34789520), (4, 17394760), (5, 13915808), (8, 8697380), (10, 6957904), (16, 4348690), (20, 3478952), (32, 2174345), (40, 1739476), (61, 1140640), (80, 869738), (122, 570320), (160, 434869), (244, 285160), (305, 228128), (488, 142580), (610, 114064), (976, 71290), (1220, 57032), (1952, 35645), (2440, 28516), (4880, 14258), (7129, 9760)]