88126020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5605

約数の個数: 72

約数和(自身を含む): 270368280

約数和(自身を除く): 182242260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 5501, 8010, 11002, 16020, 16503, 22004, 27505, 33006, 49509, 55010, 66012, 82515, 99018, 110020, 165030, 198036, 247545, 330060, 489589, 495090, 979178, 990180, 1468767, 1958356, 2447945, 2937534, 4406301, 4895890, 5875068, 7343835, 8812602, 9791780, 14687670, 17625204, 22031505, 29375340, 44063010, 88126020]

約数ペア:

[(1, 88126020), (2, 44063010), (3, 29375340), (4, 22031505), (5, 17625204), (6, 14687670), (9, 9791780), (10, 8812602), (12, 7343835), (15, 5875068), (18, 4895890), (20, 4406301), (30, 2937534), (36, 2447945), (45, 1958356), (60, 1468767), (89, 990180), (90, 979178), (178, 495090), (180, 489589), (267, 330060), (356, 247545), (445, 198036), (534, 165030), (801, 110020), (890, 99018), (1068, 82515), (1335, 66012), (1602, 55010), (1780, 49509), (2670, 33006), (3204, 27505), (4005, 22004), (5340, 16503), (5501, 16020), (8010, 11002)]