164449890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15101}}^1$

素因数の和:15136

約数の個数: 72

約数和(自身を含む): 470004444

約数和(自身を除く): 305554554

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 15101, 30202, 45303, 75505, 90606, 135909, 151010, 166111, 226515, 271818, 332222, 453030, 498333, 679545, 830555, 996666, 1359090, 1494999, 1661110, 1827221, 2491665, 2989998, 3654442, 4983330, 5481663, 7474995, 9136105, 10963326, 14949990, 16444989, 18272210, 27408315, 32889978, 54816630, 82224945, 164449890]

約数ペア:

[(1, 164449890), (2, 82224945), (3, 54816630), (5, 32889978), (6, 27408315), (9, 18272210), (10, 16444989), (11, 14949990), (15, 10963326), (18, 9136105), (22, 7474995), (30, 5481663), (33, 4983330), (45, 3654442), (55, 2989998), (66, 2491665), (90, 1827221), (99, 1661110), (110, 1494999), (121, 1359090), (165, 996666), (198, 830555), (242, 679545), (330, 498333), (363, 453030), (495, 332222), (605, 271818), (726, 226515), (990, 166111), (1089, 151010), (1210, 135909), (1815, 90606), (2178, 75505), (3630, 45303), (5445, 30202), (10890, 15101)]