79966170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 146747430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 79, 90, 115, 135, 138, 158, 163, 207, 230, 237, 270, 326, 345, 395, 414, 474, 489, 621, 690, 711, 790, 815, 978, 1035, 1185, 1242, 1422, 1467, 1630, 1817, 2070, 2133, 2370, 2445, 2934, 3105, 3555, 3634, 3749, 4266, 4401, 4890, 5451, 6210, 7110, 7335, 7498, 8802, 9085, 10665, 10902, 11247, 12877, 14670, 16353, 18170, 18745, 21330, 22005, 22494, 25754, 27255, 32706, 33741, 37490, 38631, 44010, 49059, 54510, 56235, 64385, 67482, 77262, 81765, 98118, 101223, 112470, 115893, 128770, 163530, 168705, 193155, 202446, 231786, 245295, 296171, 337410, 347679, 386310, 490590, 506115, 579465, 592342, 695358, 888513, 1012230, 1158930, 1480855, 1738395, 1777026, 2665539, 2961710, 3476790, 4442565, 5331078, 7996617, 8885130, 13327695, 15993234, 26655390, 39983085, 79966170]

約数ペア:

[(1, 79966170), (2, 39983085), (3, 26655390), (5, 15993234), (6, 13327695), (9, 8885130), (10, 7996617), (15, 5331078), (18, 4442565), (23, 3476790), (27, 2961710), (30, 2665539), (45, 1777026), (46, 1738395), (54, 1480855), (69, 1158930), (79, 1012230), (90, 888513), (115, 695358), (135, 592342), (138, 579465), (158, 506115), (163, 490590), (207, 386310), (230, 347679), (237, 337410), (270, 296171), (326, 245295), (345, 231786), (395, 202446), (414, 193155), (474, 168705), (489, 163530), (621, 128770), (690, 115893), (711, 112470), (790, 101223), (815, 98118), (978, 81765), (1035, 77262), (1185, 67482), (1242, 64385), (1422, 56235), (1467, 54510), (1630, 49059), (1817, 44010), (2070, 38631), (2133, 37490), (2370, 33741), (2445, 32706), (2934, 27255), (3105, 25754), (3555, 22494), (3634, 22005), (3749, 21330), (4266, 18745), (4401, 18170), (4890, 16353), (5451, 14670), (6210, 12877), (7110, 11247), (7335, 10902), (7498, 10665), (8802, 9085)]