70886460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 213921792

約数和(自身を除く): 143035332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1657, 1860, 2139, 2852, 3314, 3565, 4278, 4971, 6628, 7130, 8285, 8556, 9942, 10695, 14260, 16570, 19884, 21390, 24855, 33140, 38111, 42780, 49710, 51367, 76222, 99420, 102734, 114333, 152444, 154101, 190555, 205468, 228666, 256835, 308202, 381110, 457332, 513670, 571665, 616404, 762220, 770505, 1027340, 1143330, 1181441, 1541010, 2286660, 2362882, 3082020, 3544323, 4725764, 5907205, 7088646, 11814410, 14177292, 17721615, 23628820, 35443230, 70886460]

約数ペア:

[(1, 70886460), (2, 35443230), (3, 23628820), (4, 17721615), (5, 14177292), (6, 11814410), (10, 7088646), (12, 5907205), (15, 4725764), (20, 3544323), (23, 3082020), (30, 2362882), (31, 2286660), (46, 1541010), (60, 1181441), (62, 1143330), (69, 1027340), (92, 770505), (93, 762220), (115, 616404), (124, 571665), (138, 513670), (155, 457332), (186, 381110), (230, 308202), (276, 256835), (310, 228666), (345, 205468), (372, 190555), (460, 154101), (465, 152444), (620, 114333), (690, 102734), (713, 99420), (930, 76222), (1380, 51367), (1426, 49710), (1657, 42780), (1860, 38111), (2139, 33140), (2852, 24855), (3314, 21390), (3565, 19884), (4278, 16570), (4971, 14260), (6628, 10695), (7130, 9942), (8285, 8556)]