31200144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 54508656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 59, 69, 92, 118, 138, 177, 184, 236, 276, 354, 368, 472, 479, 552, 708, 944, 958, 1104, 1357, 1416, 1437, 1916, 2714, 2832, 2874, 3832, 4071, 5428, 5748, 7664, 8142, 10856, 11017, 11496, 16284, 21712, 22034, 22992, 28261, 32568, 33051, 44068, 56522, 65136, 66102, 84783, 88136, 113044, 132204, 169566, 176272, 226088, 264408, 339132, 452176, 528816, 650003, 678264, 1300006, 1356528, 1950009, 2600012, 3900018, 5200024, 7800036, 10400048, 15600072, 31200144]

約数ペア:

[(1, 31200144), (2, 15600072), (3, 10400048), (4, 7800036), (6, 5200024), (8, 3900018), (12, 2600012), (16, 1950009), (23, 1356528), (24, 1300006), (46, 678264), (48, 650003), (59, 528816), (69, 452176), (92, 339132), (118, 264408), (138, 226088), (177, 176272), (184, 169566), (236, 132204), (276, 113044), (354, 88136), (368, 84783), (472, 66102), (479, 65136), (552, 56522), (708, 44068), (944, 33051), (958, 32568), (1104, 28261), (1357, 22992), (1416, 22034), (1437, 21712), (1916, 16284), (2714, 11496), (2832, 11017), (2874, 10856), (3832, 8142), (4071, 7664), (5428, 5748)]