14222690020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2887}}^1$

素因数の和:3378

約数の個数: 144

約数和(自身を含む): 37998640512

約数和(自身を除く): 23775950492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 457, 490, 539, 770, 914, 980, 1078, 1540, 1828, 2156, 2285, 2695, 2887, 3199, 4570, 5027, 5390, 5774, 6398, 9140, 10054, 10780, 11548, 12796, 14435, 15995, 20108, 20209, 22393, 25135, 28870, 31757, 31990, 35189, 40418, 44786, 50270, 57740, 63514, 63980, 70378, 80836, 89572, 100540, 101045, 111965, 127028, 140756, 141463, 158785, 175945, 202090, 222299, 223930, 246323, 282926, 317570, 351890, 404180, 444598, 447860, 492646, 565852, 635140, 703780, 707315, 889196, 985292, 1111495, 1231615, 1319359, 1414630, 1556093, 2222990, 2463230, 2638718, 2829260, 3112186, 4445980, 4926460, 5277436, 6224372, 6596795, 7780465, 9235513, 13193590, 14512949, 15560930, 18471026, 26387180, 29025898, 31121860, 36942052, 46177565, 58051796, 64648591, 72564745, 92355130, 101590643, 129297182, 145129490, 184710260, 203181286, 258594364, 290258980, 323242955, 406362572, 507953215, 646485910, 711134501, 1015906430, 1292971820, 1422269002, 2031812860, 2844538004, 3555672505, 7111345010, 14222690020]

約数ペア:

[(1, 14222690020), (2, 7111345010), (4, 3555672505), (5, 2844538004), (7, 2031812860), (10, 1422269002), (11, 1292971820), (14, 1015906430), (20, 711134501), (22, 646485910), (28, 507953215), (35, 406362572), (44, 323242955), (49, 290258980), (55, 258594364), (70, 203181286), (77, 184710260), (98, 145129490), (110, 129297182), (140, 101590643), (154, 92355130), (196, 72564745), (220, 64648591), (245, 58051796), (308, 46177565), (385, 36942052), (457, 31121860), (490, 29025898), (539, 26387180), (770, 18471026), (914, 15560930), (980, 14512949), (1078, 13193590), (1540, 9235513), (1828, 7780465), (2156, 6596795), (2285, 6224372), (2695, 5277436), (2887, 4926460), (3199, 4445980), (4570, 3112186), (5027, 2829260), (5390, 2638718), (5774, 2463230), (6398, 2222990), (9140, 1556093), (10054, 1414630), (10780, 1319359), (11548, 1231615), (12796, 1111495), (14435, 985292), (15995, 889196), (20108, 707315), (20209, 703780), (22393, 635140), (25135, 565852), (28870, 492646), (31757, 447860), (31990, 444598), (35189, 404180), (40418, 351890), (44786, 317570), (50270, 282926), (57740, 246323), (63514, 223930), (63980, 222299), (70378, 202090), (80836, 175945), (89572, 158785), (100540, 141463), (101045, 140756), (111965, 127028)]