231799300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 518716800

約数和(自身を除く): 286917500

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 149, 188, 235, 298, 331, 470, 596, 662, 745, 940, 1175, 1324, 1490, 1655, 2350, 2980, 3310, 3725, 4700, 6620, 7003, 7450, 8275, 14006, 14900, 15557, 16550, 28012, 31114, 33100, 35015, 49319, 62228, 70030, 77785, 98638, 140060, 155570, 175075, 197276, 246595, 311140, 350150, 388925, 493190, 700300, 777850, 986380, 1232975, 1555700, 2317993, 2465950, 4635986, 4931900, 9271972, 11589965, 23179930, 46359860, 57949825, 115899650, 231799300]

約数ペア:

[(1, 231799300), (2, 115899650), (4, 57949825), (5, 46359860), (10, 23179930), (20, 11589965), (25, 9271972), (47, 4931900), (50, 4635986), (94, 2465950), (100, 2317993), (149, 1555700), (188, 1232975), (235, 986380), (298, 777850), (331, 700300), (470, 493190), (596, 388925), (662, 350150), (745, 311140), (940, 246595), (1175, 197276), (1324, 175075), (1490, 155570), (1655, 140060), (2350, 98638), (2980, 77785), (3310, 70030), (3725, 62228), (4700, 49319), (6620, 35015), (7003, 33100), (7450, 31114), (8275, 28012), (14006, 16550), (14900, 15557)]