1555142930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 3282249600

約数和(自身を除く): 1727106670

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 449, 506, 814, 851, 898, 1265, 1369, 1702, 2035, 2245, 2530, 2738, 4070, 4255, 4490, 4939, 6845, 8510, 9361, 9878, 10327, 13690, 15059, 16613, 18722, 20654, 24695, 30118, 31487, 33226, 46805, 49390, 51635, 62974, 75295, 83065, 93610, 103270, 113597, 150590, 157435, 166130, 182743, 227194, 314870, 346357, 365486, 382099, 567985, 614681, 692714, 764198, 913715, 1135970, 1229362, 1731785, 1827430, 1910495, 3073405, 3463570, 3820990, 4203089, 6146810, 6761491, 8406178, 13522982, 14137663, 21015445, 28275326, 33807455, 42030890, 67614910, 70688315, 141376630, 155514293, 311028586, 777571465, 1555142930]

約数ペア:

[(1, 1555142930), (2, 777571465), (5, 311028586), (10, 155514293), (11, 141376630), (22, 70688315), (23, 67614910), (37, 42030890), (46, 33807455), (55, 28275326), (74, 21015445), (110, 14137663), (115, 13522982), (185, 8406178), (230, 6761491), (253, 6146810), (370, 4203089), (407, 3820990), (449, 3463570), (506, 3073405), (814, 1910495), (851, 1827430), (898, 1731785), (1265, 1229362), (1369, 1135970), (1702, 913715), (2035, 764198), (2245, 692714), (2530, 614681), (2738, 567985), (4070, 382099), (4255, 365486), (4490, 346357), (4939, 314870), (6845, 227194), (8510, 182743), (9361, 166130), (9878, 157435), (10327, 150590), (13690, 113597), (15059, 103270), (16613, 93610), (18722, 83065), (20654, 75295), (24695, 62974), (30118, 51635), (31487, 49390), (33226, 46805)]