70541680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4262

約数の個数: 80

約数和(自身を含む): 188380800

約数和(自身を除く): 117839120

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, 4219, 8360, 8438, 16720, 16876, 21095, 33752, 42190, 46409, 67504, 80161, 84380, 92818, 160322, 168760, 185636, 232045, 320644, 337520, 371272, 400805, 464090, 641288, 742544, 801610, 881771, 928180, 1282576, 1603220, 1763542, 1856360, 3206440, 3527084, 3712720, 4408855, 6412880, 7054168, 8817710, 14108336, 17635420, 35270840, 70541680]

約数ペア:

[(1, 70541680), (2, 35270840), (4, 17635420), (5, 14108336), (8, 8817710), (10, 7054168), (11, 6412880), (16, 4408855), (19, 3712720), (20, 3527084), (22, 3206440), (38, 1856360), (40, 1763542), (44, 1603220), (55, 1282576), (76, 928180), (80, 881771), (88, 801610), (95, 742544), (110, 641288), (152, 464090), (176, 400805), (190, 371272), (209, 337520), (220, 320644), (304, 232045), (380, 185636), (418, 168760), (440, 160322), (760, 92818), (836, 84380), (880, 80161), (1045, 67504), (1520, 46409), (1672, 42190), (2090, 33752), (3344, 21095), (4180, 16876), (4219, 16720), (8360, 8438)]