133048900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 300980736

約数和(自身を除く): 167931836

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 167, 257, 310, 334, 514, 620, 668, 775, 835, 1028, 1285, 1550, 1670, 2570, 3100, 3340, 4175, 5140, 5177, 6425, 7967, 8350, 10354, 12850, 15934, 16700, 20708, 25700, 25885, 31868, 39835, 42919, 51770, 79670, 85838, 103540, 129425, 159340, 171676, 199175, 214595, 258850, 398350, 429190, 517700, 796700, 858380, 1072975, 1330489, 2145950, 2660978, 4291900, 5321956, 6652445, 13304890, 26609780, 33262225, 66524450, 133048900]

約数ペア:

[(1, 133048900), (2, 66524450), (4, 33262225), (5, 26609780), (10, 13304890), (20, 6652445), (25, 5321956), (31, 4291900), (50, 2660978), (62, 2145950), (100, 1330489), (124, 1072975), (155, 858380), (167, 796700), (257, 517700), (310, 429190), (334, 398350), (514, 258850), (620, 214595), (668, 199175), (775, 171676), (835, 159340), (1028, 129425), (1285, 103540), (1550, 85838), (1670, 79670), (2570, 51770), (3100, 42919), (3340, 39835), (4175, 31868), (5140, 25885), (5177, 25700), (6425, 20708), (7967, 16700), (8350, 15934), (10354, 12850)]