130015400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{10657}}^1$

素因数の和:10734

約数の個数: 48

約数和(自身を含む): 307270140

約数和(自身を除く): 177254740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 10657, 12200, 21314, 42628, 53285, 85256, 106570, 213140, 266425, 426280, 532850, 650077, 1065700, 1300154, 2131400, 2600308, 3250385, 5200616, 6500770, 13001540, 16251925, 26003080, 32503850, 65007700, 130015400]

約数ペア:

[(1, 130015400), (2, 65007700), (4, 32503850), (5, 26003080), (8, 16251925), (10, 13001540), (20, 6500770), (25, 5200616), (40, 3250385), (50, 2600308), (61, 2131400), (100, 1300154), (122, 1065700), (200, 650077), (244, 532850), (305, 426280), (488, 266425), (610, 213140), (1220, 106570), (1525, 85256), (2440, 53285), (3050, 42628), (6100, 21314), (10657, 12200)]