120010100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 299647488

約数和(自身を除く): 179637388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 692, 700, 865, 991, 1211, 1730, 1982, 2422, 3460, 3964, 4325, 4844, 4955, 6055, 6937, 8650, 9910, 12110, 13874, 17300, 19820, 24220, 24775, 27748, 30275, 34685, 49550, 60550, 69370, 99100, 121100, 138740, 171443, 173425, 342886, 346850, 685772, 693700, 857215, 1200101, 1714430, 2400202, 3428860, 4286075, 4800404, 6000505, 8572150, 12001010, 17144300, 24002020, 30002525, 60005050, 120010100]

約数ペア:

[(1, 120010100), (2, 60005050), (4, 30002525), (5, 24002020), (7, 17144300), (10, 12001010), (14, 8572150), (20, 6000505), (25, 4800404), (28, 4286075), (35, 3428860), (50, 2400202), (70, 1714430), (100, 1200101), (140, 857215), (173, 693700), (175, 685772), (346, 346850), (350, 342886), (692, 173425), (700, 171443), (865, 138740), (991, 121100), (1211, 99100), (1730, 69370), (1982, 60550), (2422, 49550), (3460, 34685), (3964, 30275), (4325, 27748), (4844, 24775), (4955, 24220), (6055, 19820), (6937, 17300), (8650, 13874), (9910, 12110)]