83750480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5052

約数の個数: 80

約数和(自身を含む): 223646400

約数和(自身を除く): 139895920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 5009, 8360, 10018, 16720, 20036, 25045, 40072, 50090, 55099, 80144, 95171, 100180, 110198, 190342, 200360, 220396, 275495, 380684, 400720, 440792, 475855, 550990, 761368, 881584, 951710, 1046881, 1101980, 1522736, 1903420, 2093762, 2203960, 3806840, 4187524, 4407920, 5234405, 7613680, 8375048, 10468810, 16750096, 20937620, 41875240, 83750480]

約数ペア:

[(1, 83750480), (2, 41875240), (4, 20937620), (5, 16750096), (8, 10468810), (10, 8375048), (11, 7613680), (16, 5234405), (19, 4407920), (20, 4187524), (22, 3806840), (38, 2203960), (40, 2093762), (44, 1903420), (55, 1522736), (76, 1101980), (80, 1046881), (88, 951710), (95, 881584), (110, 761368), (152, 550990), (176, 475855), (190, 440792), (209, 400720), (220, 380684), (304, 275495), (380, 220396), (418, 200360), (440, 190342), (760, 110198), (836, 100180), (880, 95171), (1045, 80144), (1520, 55099), (1672, 50090), (2090, 40072), (3344, 25045), (4180, 20036), (5009, 16720), (8360, 10018)]