52484440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 126748800

約数和(自身を除く): 74264360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 977, 1343, 1580, 1954, 2686, 3160, 3908, 4885, 5372, 6715, 7816, 9770, 10744, 13430, 16609, 19540, 26860, 33218, 39080, 53720, 66436, 77183, 83045, 132872, 154366, 166090, 308732, 332180, 385915, 617464, 664360, 771830, 1312111, 1543660, 2624222, 3087320, 5248444, 6560555, 10496888, 13121110, 26242220, 52484440]

約数ペア:

[(1, 52484440), (2, 26242220), (4, 13121110), (5, 10496888), (8, 6560555), (10, 5248444), (17, 3087320), (20, 2624222), (34, 1543660), (40, 1312111), (68, 771830), (79, 664360), (85, 617464), (136, 385915), (158, 332180), (170, 308732), (316, 166090), (340, 154366), (395, 132872), (632, 83045), (680, 77183), (790, 66436), (977, 53720), (1343, 39080), (1580, 33218), (1954, 26860), (2686, 19540), (3160, 16609), (3908, 13430), (4885, 10744), (5372, 9770), (6715, 7816)]