69676420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 170956800

約数和(自身を除く): 101280380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 158, 190, 209, 211, 220, 316, 380, 395, 418, 422, 790, 836, 844, 869, 1045, 1055, 1501, 1580, 1738, 2090, 2110, 2321, 3002, 3476, 4009, 4180, 4220, 4345, 4642, 6004, 7505, 8018, 8690, 9284, 11605, 15010, 16036, 16511, 16669, 17380, 20045, 23210, 30020, 33022, 33338, 40090, 44099, 46420, 66044, 66676, 80180, 82555, 83345, 88198, 165110, 166690, 176396, 183359, 220495, 316711, 330220, 333380, 366718, 440990, 633422, 733436, 881980, 916795, 1266844, 1583555, 1833590, 3167110, 3483821, 3667180, 6334220, 6967642, 13935284, 17419105, 34838210, 69676420]

約数ペア:

[(1, 69676420), (2, 34838210), (4, 17419105), (5, 13935284), (10, 6967642), (11, 6334220), (19, 3667180), (20, 3483821), (22, 3167110), (38, 1833590), (44, 1583555), (55, 1266844), (76, 916795), (79, 881980), (95, 733436), (110, 633422), (158, 440990), (190, 366718), (209, 333380), (211, 330220), (220, 316711), (316, 220495), (380, 183359), (395, 176396), (418, 166690), (422, 165110), (790, 88198), (836, 83345), (844, 82555), (869, 80180), (1045, 66676), (1055, 66044), (1501, 46420), (1580, 44099), (1738, 40090), (2090, 33338), (2110, 33022), (2321, 30020), (3002, 23210), (3476, 20045), (4009, 17380), (4180, 16669), (4220, 16511), (4345, 16036), (4642, 15010), (6004, 11605), (7505, 9284), (8018, 8690)]