68854800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 180

約数和(自身を含む): 256794576

約数和(自身を除く): 187939776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1171, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2342, 2352, 2450, 2800, 2940, 3513, 3675, 3920, 4200, 4684, 4900, 5855, 5880, 7026, 7350, 8197, 8400, 9368, 9800, 11710, 11760, 14052, 14700, 16394, 17565, 18736, 19600, 23420, 24591, 28104, 29275, 29400, 32788, 35130, 40985, 46840, 49182, 56208, 57379, 58550, 58800, 65576, 70260, 81970, 87825, 93680, 98364, 114758, 117100, 122955, 131152, 140520, 163940, 172137, 175650, 196728, 204925, 229516, 234200, 245910, 281040, 286895, 327880, 344274, 351300, 393456, 409850, 459032, 468400, 491820, 573790, 614775, 655760, 688548, 702600, 819700, 860685, 918064, 983640, 1147580, 1229550, 1377096, 1405200, 1434475, 1639400, 1721370, 1967280, 2295160, 2459100, 2754192, 2868950, 3278800, 3442740, 4303425, 4590320, 4918200, 5737900, 6885480, 8606850, 9836400, 11475800, 13770960, 17213700, 22951600, 34427400, 68854800]

約数ペア:

[(1, 68854800), (2, 34427400), (3, 22951600), (4, 17213700), (5, 13770960), (6, 11475800), (7, 9836400), (8, 8606850), (10, 6885480), (12, 5737900), (14, 4918200), (15, 4590320), (16, 4303425), (20, 3442740), (21, 3278800), (24, 2868950), (25, 2754192), (28, 2459100), (30, 2295160), (35, 1967280), (40, 1721370), (42, 1639400), (48, 1434475), (49, 1405200), (50, 1377096), (56, 1229550), (60, 1147580), (70, 983640), (75, 918064), (80, 860685), (84, 819700), (98, 702600), (100, 688548), (105, 655760), (112, 614775), (120, 573790), (140, 491820), (147, 468400), (150, 459032), (168, 409850), (175, 393456), (196, 351300), (200, 344274), (210, 327880), (240, 286895), (245, 281040), (280, 245910), (294, 234200), (300, 229516), (336, 204925), (350, 196728), (392, 175650), (400, 172137), (420, 163940), (490, 140520), (525, 131152), (560, 122955), (588, 117100), (600, 114758), (700, 98364), (735, 93680), (784, 87825), (840, 81970), (980, 70260), (1050, 65576), (1171, 58800), (1176, 58550), (1200, 57379), (1225, 56208), (1400, 49182), (1470, 46840), (1680, 40985), (1960, 35130), (2100, 32788), (2342, 29400), (2352, 29275), (2450, 28104), (2800, 24591), (2940, 23420), (3513, 19600), (3675, 18736), (3920, 17565), (4200, 16394), (4684, 14700), (4900, 14052), (5855, 11760), (5880, 11710), (7026, 9800), (7350, 9368), (8197, 8400)]