75996900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 144

約数和(自身を含む): 279287680

約数和(自身を除く): 203290780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4021, 4725, 6300, 8042, 9450, 12063, 16084, 18900, 20105, 24126, 28147, 36189, 40210, 48252, 56294, 60315, 72378, 80420, 84441, 100525, 108567, 112588, 120630, 140735, 144756, 168882, 180945, 201050, 217134, 241260, 253323, 281470, 301575, 337764, 361890, 402100, 422205, 434268, 506646, 542835, 562940, 603150, 703675, 723780, 759969, 844410, 904725, 1013292, 1085670, 1206300, 1266615, 1407350, 1519938, 1688820, 1809450, 2111025, 2171340, 2533230, 2714175, 2814700, 3039876, 3618900, 3799845, 4222050, 5066460, 5428350, 6333075, 7599690, 8444100, 10856700, 12666150, 15199380, 18999225, 25332300, 37998450, 75996900]

約数ペア:

[(1, 75996900), (2, 37998450), (3, 25332300), (4, 18999225), (5, 15199380), (6, 12666150), (7, 10856700), (9, 8444100), (10, 7599690), (12, 6333075), (14, 5428350), (15, 5066460), (18, 4222050), (20, 3799845), (21, 3618900), (25, 3039876), (27, 2814700), (28, 2714175), (30, 2533230), (35, 2171340), (36, 2111025), (42, 1809450), (45, 1688820), (50, 1519938), (54, 1407350), (60, 1266615), (63, 1206300), (70, 1085670), (75, 1013292), (84, 904725), (90, 844410), (100, 759969), (105, 723780), (108, 703675), (126, 603150), (135, 562940), (140, 542835), (150, 506646), (175, 434268), (180, 422205), (189, 402100), (210, 361890), (225, 337764), (252, 301575), (270, 281470), (300, 253323), (315, 241260), (350, 217134), (378, 201050), (420, 180945), (450, 168882), (525, 144756), (540, 140735), (630, 120630), (675, 112588), (700, 108567), (756, 100525), (900, 84441), (945, 80420), (1050, 72378), (1260, 60315), (1350, 56294), (1575, 48252), (1890, 40210), (2100, 36189), (2700, 28147), (3150, 24126), (3780, 20105), (4021, 18900), (4725, 16084), (6300, 12063), (8042, 9450)]