137665500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{1873}}^1$

素因数の和:1909

約数の個数: 144

約数和(自身を含む): 466581024

約数和(自身を除く): 328915524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 1873, 2100, 2450, 2625, 2940, 3500, 3675, 3746, 4900, 5250, 5619, 6125, 7350, 7492, 9365, 10500, 11238, 12250, 13111, 14700, 18375, 18730, 22476, 24500, 26222, 28095, 36750, 37460, 39333, 46825, 52444, 56190, 65555, 73500, 78666, 91777, 93650, 112380, 131110, 140475, 157332, 183554, 187300, 196665, 234125, 262220, 275331, 280950, 327775, 367108, 393330, 458885, 468250, 550662, 561900, 655550, 702375, 786660, 917770, 936500, 983325, 1101324, 1311100, 1376655, 1404750, 1638875, 1835540, 1966650, 2294425, 2753310, 2809500, 3277750, 3933300, 4588850, 4916625, 5506620, 6555500, 6883275, 9177700, 9833250, 11472125, 13766550, 19666500, 22944250, 27533100, 34416375, 45888500, 68832750, 137665500]

約数ペア:

[(1, 137665500), (2, 68832750), (3, 45888500), (4, 34416375), (5, 27533100), (6, 22944250), (7, 19666500), (10, 13766550), (12, 11472125), (14, 9833250), (15, 9177700), (20, 6883275), (21, 6555500), (25, 5506620), (28, 4916625), (30, 4588850), (35, 3933300), (42, 3277750), (49, 2809500), (50, 2753310), (60, 2294425), (70, 1966650), (75, 1835540), (84, 1638875), (98, 1404750), (100, 1376655), (105, 1311100), (125, 1101324), (140, 983325), (147, 936500), (150, 917770), (175, 786660), (196, 702375), (210, 655550), (245, 561900), (250, 550662), (294, 468250), (300, 458885), (350, 393330), (375, 367108), (420, 327775), (490, 280950), (500, 275331), (525, 262220), (588, 234125), (700, 196665), (735, 187300), (750, 183554), (875, 157332), (980, 140475), (1050, 131110), (1225, 112380), (1470, 93650), (1500, 91777), (1750, 78666), (1873, 73500), (2100, 65555), (2450, 56190), (2625, 52444), (2940, 46825), (3500, 39333), (3675, 37460), (3746, 36750), (4900, 28095), (5250, 26222), (5619, 24500), (6125, 22476), (7350, 18730), (7492, 18375), (9365, 14700), (10500, 13111), (11238, 12250)]