1308693700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 2926439432

約数和(自身を除く): 1617745732

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 577, 613, 740, 925, 1154, 1226, 1850, 2308, 2452, 2885, 3065, 3700, 5770, 6130, 11540, 12260, 14425, 15325, 21349, 22681, 28850, 30650, 42698, 45362, 57700, 61300, 85396, 90724, 106745, 113405, 213490, 226810, 353701, 426980, 453620, 533725, 567025, 707402, 1067450, 1134050, 1414804, 1768505, 2134900, 2268100, 3537010, 7074020, 8842525, 13086937, 17685050, 26173874, 35370100, 52347748, 65434685, 130869370, 261738740, 327173425, 654346850, 1308693700]

約数ペア:

[(1, 1308693700), (2, 654346850), (4, 327173425), (5, 261738740), (10, 130869370), (20, 65434685), (25, 52347748), (37, 35370100), (50, 26173874), (74, 17685050), (100, 13086937), (148, 8842525), (185, 7074020), (370, 3537010), (577, 2268100), (613, 2134900), (740, 1768505), (925, 1414804), (1154, 1134050), (1226, 1067450), (1850, 707402), (2308, 567025), (2452, 533725), (2885, 453620), (3065, 426980), (3700, 353701), (5770, 226810), (6130, 213490), (11540, 113405), (12260, 106745), (14425, 90724), (15325, 85396), (21349, 61300), (22681, 57700), (28850, 45362), (30650, 42698)]