86725100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1648

約数の個数: 108

約数和(自身を含む): 238969080

約数和(自身を除く): 152243980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1609, 1925, 2156, 2450, 2695, 3218, 3850, 4900, 5390, 6436, 7700, 8045, 10780, 11263, 13475, 16090, 17699, 22526, 26950, 32180, 35398, 40225, 45052, 53900, 56315, 70796, 78841, 80450, 88495, 112630, 123893, 157682, 160900, 176990, 225260, 247786, 281575, 315364, 353980, 394205, 442475, 495572, 563150, 619465, 788410, 867251, 884950, 1126300, 1238930, 1576820, 1734502, 1769900, 1971025, 2477860, 3097325, 3469004, 3942050, 4336255, 6194650, 7884100, 8672510, 12389300, 17345020, 21681275, 43362550, 86725100]

約数ペア:

[(1, 86725100), (2, 43362550), (4, 21681275), (5, 17345020), (7, 12389300), (10, 8672510), (11, 7884100), (14, 6194650), (20, 4336255), (22, 3942050), (25, 3469004), (28, 3097325), (35, 2477860), (44, 1971025), (49, 1769900), (50, 1734502), (55, 1576820), (70, 1238930), (77, 1126300), (98, 884950), (100, 867251), (110, 788410), (140, 619465), (154, 563150), (175, 495572), (196, 442475), (220, 394205), (245, 353980), (275, 315364), (308, 281575), (350, 247786), (385, 225260), (490, 176990), (539, 160900), (550, 157682), (700, 123893), (770, 112630), (980, 88495), (1078, 80450), (1100, 78841), (1225, 70796), (1540, 56315), (1609, 53900), (1925, 45052), (2156, 40225), (2450, 35398), (2695, 32180), (3218, 26950), (3850, 22526), (4900, 17699), (5390, 16090), (6436, 13475), (7700, 11263), (8045, 10780)]