229400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 565440

約数和(自身を除く): 336040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 148, 155, 185, 200, 248, 296, 310, 370, 620, 740, 775, 925, 1147, 1240, 1480, 1550, 1850, 2294, 3100, 3700, 4588, 5735, 6200, 7400, 9176, 11470, 22940, 28675, 45880, 57350, 114700, 229400]

約数ペア:

[(1, 229400), (2, 114700), (4, 57350), (5, 45880), (8, 28675), (10, 22940), (20, 11470), (25, 9176), (31, 7400), (37, 6200), (40, 5735), (50, 4588), (62, 3700), (74, 3100), (100, 2294), (124, 1850), (148, 1550), (155, 1480), (185, 1240), (200, 1147), (248, 925), (296, 775), (310, 740), (370, 620)]