208575270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33587}}^1$

素因数の和:33626

約数の個数: 64

約数和(自身を含む): 580400640

約数和(自身を除く): 371825370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 33587, 67174, 100761, 167935, 201522, 302283, 335870, 503805, 604566, 772501, 906849, 1007610, 1511415, 1545002, 1813698, 2317503, 3022830, 3862505, 4534245, 4635006, 6952509, 7725010, 9068490, 11587515, 13905018, 20857527, 23175030, 34762545, 41715054, 69525090, 104287635, 208575270]

約数ペア:

[(1, 208575270), (2, 104287635), (3, 69525090), (5, 41715054), (6, 34762545), (9, 23175030), (10, 20857527), (15, 13905018), (18, 11587515), (23, 9068490), (27, 7725010), (30, 6952509), (45, 4635006), (46, 4534245), (54, 3862505), (69, 3022830), (90, 2317503), (115, 1813698), (135, 1545002), (138, 1511415), (207, 1007610), (230, 906849), (270, 772501), (345, 604566), (414, 503805), (621, 335870), (690, 302283), (1035, 201522), (1242, 167935), (2070, 100761), (3105, 67174), (6210, 33587)]