63061750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 124600320

約数和(自身を除く): 61538570

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 79, 103, 125, 155, 158, 206, 250, 310, 395, 515, 775, 790, 1030, 1550, 1975, 2449, 2575, 3193, 3875, 3950, 4898, 5150, 6386, 7750, 8137, 9875, 12245, 12875, 15965, 16274, 19750, 24490, 25750, 31930, 40685, 61225, 79825, 81370, 122450, 159650, 203425, 252247, 306125, 399125, 406850, 504494, 612250, 798250, 1017125, 1261235, 2034250, 2522470, 6306175, 12612350, 31530875, 63061750]

約数ペア:

[(1, 63061750), (2, 31530875), (5, 12612350), (10, 6306175), (25, 2522470), (31, 2034250), (50, 1261235), (62, 1017125), (79, 798250), (103, 612250), (125, 504494), (155, 406850), (158, 399125), (206, 306125), (250, 252247), (310, 203425), (395, 159650), (515, 122450), (775, 81370), (790, 79825), (1030, 61225), (1550, 40685), (1975, 31930), (2449, 25750), (2575, 24490), (3193, 19750), (3875, 16274), (3950, 15965), (4898, 12875), (5150, 12245), (6386, 9875), (7750, 8137)]