83840670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 228167280

約数和(自身を除く): 144326610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1163, 1335, 1602, 2326, 2403, 2670, 3489, 4005, 4806, 5815, 6978, 7209, 8010, 10467, 11630, 12015, 14418, 17445, 20934, 24030, 31401, 34890, 36045, 52335, 62802, 72090, 94203, 103507, 104670, 157005, 188406, 207014, 310521, 314010, 471015, 517535, 621042, 931563, 942030, 1035070, 1552605, 1863126, 2794689, 3105210, 4657815, 5589378, 8384067, 9315630, 13973445, 16768134, 27946890, 41920335, 83840670]

約数ペア:

[(1, 83840670), (2, 41920335), (3, 27946890), (5, 16768134), (6, 13973445), (9, 9315630), (10, 8384067), (15, 5589378), (18, 4657815), (27, 3105210), (30, 2794689), (45, 1863126), (54, 1552605), (81, 1035070), (89, 942030), (90, 931563), (135, 621042), (162, 517535), (178, 471015), (267, 314010), (270, 310521), (405, 207014), (445, 188406), (534, 157005), (801, 104670), (810, 103507), (890, 94203), (1163, 72090), (1335, 62802), (1602, 52335), (2326, 36045), (2403, 34890), (2670, 31401), (3489, 24030), (4005, 20934), (4806, 17445), (5815, 14418), (6978, 12015), (7209, 11630), (8010, 10467)]