51803640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 196148160

約数和(自身を除く): 144344520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 337, 360, 366, 420, 427, 488, 504, 549, 610, 630, 674, 732, 840, 854, 915, 1011, 1098, 1220, 1260, 1281, 1348, 1464, 1685, 1708, 1830, 2022, 2135, 2196, 2359, 2440, 2520, 2562, 2696, 2745, 3033, 3370, 3416, 3660, 3843, 4044, 4270, 4392, 4718, 5055, 5124, 5490, 6066, 6405, 6740, 7077, 7320, 7686, 8088, 8540, 9436, 10110, 10248, 10980, 11795, 12132, 12810, 13480, 14154, 15165, 15372, 17080, 18872, 19215, 20220, 20557, 21231, 21960, 23590, 24264, 25620, 28308, 30330, 30744, 35385, 38430, 40440, 41114, 42462, 47180, 51240, 56616, 60660, 61671, 70770, 76860, 82228, 84924, 94360, 102785, 106155, 121320, 123342, 141540, 143899, 153720, 164456, 169848, 185013, 205570, 212310, 246684, 283080, 287798, 308355, 370026, 411140, 424620, 431697, 493368, 575596, 616710, 719495, 740052, 822280, 849240, 863394, 925065, 1151192, 1233420, 1295091, 1438990, 1480104, 1726788, 1850130, 2158485, 2466840, 2590182, 2877980, 3453576, 3700260, 4316970, 5180364, 5755960, 6475455, 7400520, 8633940, 10360728, 12950910, 17267880, 25901820, 51803640]

約数ペア:

[(1, 51803640), (2, 25901820), (3, 17267880), (4, 12950910), (5, 10360728), (6, 8633940), (7, 7400520), (8, 6475455), (9, 5755960), (10, 5180364), (12, 4316970), (14, 3700260), (15, 3453576), (18, 2877980), (20, 2590182), (21, 2466840), (24, 2158485), (28, 1850130), (30, 1726788), (35, 1480104), (36, 1438990), (40, 1295091), (42, 1233420), (45, 1151192), (56, 925065), (60, 863394), (61, 849240), (63, 822280), (70, 740052), (72, 719495), (84, 616710), (90, 575596), (105, 493368), (120, 431697), (122, 424620), (126, 411140), (140, 370026), (168, 308355), (180, 287798), (183, 283080), (210, 246684), (244, 212310), (252, 205570), (280, 185013), (305, 169848), (315, 164456), (337, 153720), (360, 143899), (366, 141540), (420, 123342), (427, 121320), (488, 106155), (504, 102785), (549, 94360), (610, 84924), (630, 82228), (674, 76860), (732, 70770), (840, 61671), (854, 60660), (915, 56616), (1011, 51240), (1098, 47180), (1220, 42462), (1260, 41114), (1281, 40440), (1348, 38430), (1464, 35385), (1685, 30744), (1708, 30330), (1830, 28308), (2022, 25620), (2135, 24264), (2196, 23590), (2359, 21960), (2440, 21231), (2520, 20557), (2562, 20220), (2696, 19215), (2745, 18872), (3033, 17080), (3370, 15372), (3416, 15165), (3660, 14154), (3843, 13480), (4044, 12810), (4270, 12132), (4392, 11795), (4718, 10980), (5055, 10248), (5124, 10110), (5490, 9436), (6066, 8540), (6405, 8088), (6740, 7686), (7077, 7320)]