75919000

素因数分解:

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

素因数の和:162

約数の個数: 96

約数和(自身を含む): 185889600

約数和(自身を除く): 109970600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 125, 155, 158, 200, 248, 250, 310, 316, 395, 500, 620, 632, 775, 790, 961, 1000, 1240, 1550, 1580, 1922, 1975, 2449, 3100, 3160, 3844, 3875, 3950, 4805, 4898, 6200, 7688, 7750, 7900, 9610, 9796, 9875, 12245, 15500, 15800, 19220, 19592, 19750, 24025, 24490, 31000, 38440, 39500, 48050, 48980, 61225, 75919, 79000, 96100, 97960, 120125, 122450, 151838, 192200, 240250, 244900, 303676, 306125, 379595, 480500, 489800, 607352, 612250, 759190, 961000, 1224500, 1518380, 1897975, 2449000, 3036760, 3795950, 7591900, 9489875, 15183800, 18979750, 37959500, 75919000]

約数ペア:

[(1, 75919000), (2, 37959500), (4, 18979750), (5, 15183800), (8, 9489875), (10, 7591900), (20, 3795950), (25, 3036760), (31, 2449000), (40, 1897975), (50, 1518380), (62, 1224500), (79, 961000), (100, 759190), (124, 612250), (125, 607352), (155, 489800), (158, 480500), (200, 379595), (248, 306125), (250, 303676), (310, 244900), (316, 240250), (395, 192200), (500, 151838), (620, 122450), (632, 120125), (775, 97960), (790, 96100), (961, 79000), (1000, 75919), (1240, 61225), (1550, 48980), (1580, 48050), (1922, 39500), (1975, 38440), (2449, 31000), (3100, 24490), (3160, 24025), (3844, 19750), (3875, 19592), (3950, 19220), (4805, 15800), (4898, 15500), (6200, 12245), (7688, 9875), (7750, 9796), (7900, 9610)]