51109800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 185940480

約数和(自身を除く): 134830680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 50, 56, 60, 70, 75, 84, 86, 100, 105, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 258, 280, 283, 300, 301, 344, 350, 420, 430, 516, 525, 566, 600, 602, 645, 700, 840, 849, 860, 903, 1032, 1050, 1075, 1132, 1204, 1290, 1400, 1415, 1505, 1698, 1720, 1806, 1981, 2100, 2150, 2264, 2408, 2580, 2830, 3010, 3225, 3396, 3612, 3962, 4200, 4245, 4300, 4515, 5160, 5660, 5943, 6020, 6450, 6792, 7075, 7224, 7525, 7924, 8490, 8600, 9030, 9905, 11320, 11886, 12040, 12169, 12900, 14150, 15050, 15848, 16980, 18060, 19810, 21225, 22575, 23772, 24338, 25800, 28300, 29715, 30100, 33960, 36120, 36507, 39620, 42450, 45150, 47544, 48676, 49525, 56600, 59430, 60200, 60845, 73014, 79240, 84900, 85183, 90300, 97352, 99050, 118860, 121690, 146028, 148575, 169800, 170366, 180600, 182535, 198100, 237720, 243380, 255549, 292056, 297150, 304225, 340732, 365070, 396200, 425915, 486760, 511098, 594300, 608450, 681464, 730140, 851830, 912675, 1022196, 1188600, 1216900, 1277745, 1460280, 1703660, 1825350, 2044392, 2129575, 2433800, 2555490, 3407320, 3650700, 4259150, 5110980, 6388725, 7301400, 8518300, 10221960, 12777450, 17036600, 25554900, 51109800]

約数ペア:

[(1, 51109800), (2, 25554900), (3, 17036600), (4, 12777450), (5, 10221960), (6, 8518300), (7, 7301400), (8, 6388725), (10, 5110980), (12, 4259150), (14, 3650700), (15, 3407320), (20, 2555490), (21, 2433800), (24, 2129575), (25, 2044392), (28, 1825350), (30, 1703660), (35, 1460280), (40, 1277745), (42, 1216900), (43, 1188600), (50, 1022196), (56, 912675), (60, 851830), (70, 730140), (75, 681464), (84, 608450), (86, 594300), (100, 511098), (105, 486760), (120, 425915), (129, 396200), (140, 365070), (150, 340732), (168, 304225), (172, 297150), (175, 292056), (200, 255549), (210, 243380), (215, 237720), (258, 198100), (280, 182535), (283, 180600), (300, 170366), (301, 169800), (344, 148575), (350, 146028), (420, 121690), (430, 118860), (516, 99050), (525, 97352), (566, 90300), (600, 85183), (602, 84900), (645, 79240), (700, 73014), (840, 60845), (849, 60200), (860, 59430), (903, 56600), (1032, 49525), (1050, 48676), (1075, 47544), (1132, 45150), (1204, 42450), (1290, 39620), (1400, 36507), (1415, 36120), (1505, 33960), (1698, 30100), (1720, 29715), (1806, 28300), (1981, 25800), (2100, 24338), (2150, 23772), (2264, 22575), (2408, 21225), (2580, 19810), (2830, 18060), (3010, 16980), (3225, 15848), (3396, 15050), (3612, 14150), (3962, 12900), (4200, 12169), (4245, 12040), (4300, 11886), (4515, 11320), (5160, 9905), (5660, 9030), (5943, 8600), (6020, 8490), (6450, 7924), (6792, 7525), (7075, 7224)]