451700810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 975110400

約数和(自身を除く): 523409590

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 43, 55, 58, 74, 86, 89, 110, 145, 178, 185, 215, 290, 319, 370, 407, 430, 445, 473, 638, 814, 890, 946, 979, 1073, 1247, 1591, 1595, 1958, 2035, 2146, 2365, 2494, 2581, 3182, 3190, 3293, 3827, 4070, 4730, 4895, 5162, 5365, 6235, 6586, 7654, 7955, 9790, 10730, 11803, 12470, 12905, 13717, 15910, 16465, 17501, 19135, 23606, 25810, 27434, 28391, 32930, 35002, 36223, 38270, 42097, 46139, 56782, 59015, 68585, 72446, 84194, 87505, 92278, 95497, 110983, 118030, 137170, 141599, 141955, 175010, 181115, 190994, 210485, 221966, 230695, 283198, 283910, 362230, 420970, 461390, 477485, 507529, 554915, 707995, 954970, 1015058, 1050467, 1109830, 1220813, 1415990, 1557589, 2100934, 2441626, 2537645, 3115178, 4106371, 5075290, 5252335, 6104065, 7787945, 8212742, 10504670, 12208130, 15575890, 20531855, 41063710, 45170081, 90340162, 225850405, 451700810]

約数ペア:

[(1, 451700810), (2, 225850405), (5, 90340162), (10, 45170081), (11, 41063710), (22, 20531855), (29, 15575890), (37, 12208130), (43, 10504670), (55, 8212742), (58, 7787945), (74, 6104065), (86, 5252335), (89, 5075290), (110, 4106371), (145, 3115178), (178, 2537645), (185, 2441626), (215, 2100934), (290, 1557589), (319, 1415990), (370, 1220813), (407, 1109830), (430, 1050467), (445, 1015058), (473, 954970), (638, 707995), (814, 554915), (890, 507529), (946, 477485), (979, 461390), (1073, 420970), (1247, 362230), (1591, 283910), (1595, 283198), (1958, 230695), (2035, 221966), (2146, 210485), (2365, 190994), (2494, 181115), (2581, 175010), (3182, 141955), (3190, 141599), (3293, 137170), (3827, 118030), (4070, 110983), (4730, 95497), (4895, 92278), (5162, 87505), (5365, 84194), (6235, 72446), (6586, 68585), (7654, 59015), (7955, 56782), (9790, 46139), (10730, 42097), (11803, 38270), (12470, 36223), (12905, 35002), (13717, 32930), (15910, 28391), (16465, 27434), (17501, 25810), (19135, 23606)]