82994580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 72

約数和(自身を含む): 262708992

約数和(自身を除く): 179714412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 20047, 40094, 60141, 80188, 100235, 120282, 180423, 200470, 240564, 300705, 360846, 400940, 461081, 601410, 721692, 902115, 922162, 1202820, 1383243, 1804230, 1844324, 2305405, 2766486, 3608460, 4149729, 4610810, 5532972, 6916215, 8299458, 9221620, 13832430, 16598916, 20748645, 27664860, 41497290, 82994580]

約数ペア:

[(1, 82994580), (2, 41497290), (3, 27664860), (4, 20748645), (5, 16598916), (6, 13832430), (9, 9221620), (10, 8299458), (12, 6916215), (15, 5532972), (18, 4610810), (20, 4149729), (23, 3608460), (30, 2766486), (36, 2305405), (45, 1844324), (46, 1804230), (60, 1383243), (69, 1202820), (90, 922162), (92, 902115), (115, 721692), (138, 601410), (180, 461081), (207, 400940), (230, 360846), (276, 300705), (345, 240564), (414, 200470), (460, 180423), (690, 120282), (828, 100235), (1035, 80188), (1380, 60141), (2070, 40094), (4140, 20047)]