65011360

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6661}}^1$

素因数の和:6737

約数の個数: 48

約数和(自身を含む): 156130632

約数和(自身を除く): 91119272

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, 6661, 9760, 13322, 26644, 33305, 53288, 66610, 106576, 133220, 213152, 266440, 406321, 532880, 812642, 1065760, 1625284, 2031605, 3250568, 4063210, 6501136, 8126420, 13002272, 16252840, 32505680, 65011360]

約数ペア:

[(1, 65011360), (2, 32505680), (4, 16252840), (5, 13002272), (8, 8126420), (10, 6501136), (16, 4063210), (20, 3250568), (32, 2031605), (40, 1625284), (61, 1065760), (80, 812642), (122, 532880), (160, 406321), (244, 266440), (305, 213152), (488, 133220), (610, 106576), (976, 66610), (1220, 53288), (1952, 33305), (2440, 26644), (4880, 13322), (6661, 9760)]