149567250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 128

約数和(自身を含む): 440893440

約数和(自身を除く): 291326190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 93, 105, 125, 150, 155, 175, 186, 210, 217, 250, 310, 350, 375, 434, 465, 525, 651, 750, 775, 875, 919, 930, 1050, 1085, 1302, 1550, 1750, 1838, 2170, 2325, 2625, 2757, 3255, 3875, 4595, 4650, 5250, 5425, 5514, 6433, 6510, 7750, 9190, 10850, 11625, 12866, 13785, 16275, 19299, 22975, 23250, 27125, 27570, 28489, 32165, 32550, 38598, 45950, 54250, 56978, 64330, 68925, 81375, 85467, 96495, 114875, 137850, 142445, 160825, 162750, 170934, 192990, 199423, 229750, 284890, 321650, 344625, 398846, 427335, 482475, 598269, 689250, 712225, 804125, 854670, 964950, 997115, 1196538, 1424450, 1608250, 1994230, 2136675, 2412375, 2991345, 3561125, 4273350, 4824750, 4985575, 5982690, 7122250, 9971150, 10683375, 14956725, 21366750, 24927875, 29913450, 49855750, 74783625, 149567250]

約数ペア:

[(1, 149567250), (2, 74783625), (3, 49855750), (5, 29913450), (6, 24927875), (7, 21366750), (10, 14956725), (14, 10683375), (15, 9971150), (21, 7122250), (25, 5982690), (30, 4985575), (31, 4824750), (35, 4273350), (42, 3561125), (50, 2991345), (62, 2412375), (70, 2136675), (75, 1994230), (93, 1608250), (105, 1424450), (125, 1196538), (150, 997115), (155, 964950), (175, 854670), (186, 804125), (210, 712225), (217, 689250), (250, 598269), (310, 482475), (350, 427335), (375, 398846), (434, 344625), (465, 321650), (525, 284890), (651, 229750), (750, 199423), (775, 192990), (875, 170934), (919, 162750), (930, 160825), (1050, 142445), (1085, 137850), (1302, 114875), (1550, 96495), (1750, 85467), (1838, 81375), (2170, 68925), (2325, 64330), (2625, 56978), (2757, 54250), (3255, 45950), (3875, 38598), (4595, 32550), (4650, 32165), (5250, 28489), (5425, 27570), (5514, 27125), (6433, 23250), (6510, 22975), (7750, 19299), (9190, 16275), (10850, 13785), (11625, 12866)]