52172220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 152603136

約数和(自身を除く): 100430916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 331, 355, 370, 426, 444, 555, 662, 710, 740, 852, 993, 1065, 1110, 1324, 1420, 1655, 1986, 2130, 2220, 2627, 3310, 3972, 4260, 4965, 5254, 6620, 7881, 9930, 10508, 12247, 13135, 15762, 19860, 23501, 24494, 26270, 31524, 36741, 39405, 47002, 48988, 52540, 61235, 70503, 73482, 78810, 94004, 117505, 122470, 141006, 146964, 157620, 183705, 235010, 244940, 282012, 352515, 367410, 470020, 705030, 734820, 869537, 1410060, 1739074, 2608611, 3478148, 4347685, 5217222, 8695370, 10434444, 13043055, 17390740, 26086110, 52172220]

約数ペア:

[(1, 52172220), (2, 26086110), (3, 17390740), (4, 13043055), (5, 10434444), (6, 8695370), (10, 5217222), (12, 4347685), (15, 3478148), (20, 2608611), (30, 1739074), (37, 1410060), (60, 869537), (71, 734820), (74, 705030), (111, 470020), (142, 367410), (148, 352515), (185, 282012), (213, 244940), (222, 235010), (284, 183705), (331, 157620), (355, 146964), (370, 141006), (426, 122470), (444, 117505), (555, 94004), (662, 78810), (710, 73482), (740, 70503), (852, 61235), (993, 52540), (1065, 48988), (1110, 47002), (1324, 39405), (1420, 36741), (1655, 31524), (1986, 26270), (2130, 24494), (2220, 23501), (2627, 19860), (3310, 15762), (3972, 13135), (4260, 12247), (4965, 10508), (5254, 9930), (6620, 7881)]