197929260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47809}}^1$

素因数の和:47847

約数の個数: 72

約数和(自身を含む): 626502240

約数和(自身を除く): 428572980

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, 47809, 95618, 143427, 191236, 239045, 286854, 430281, 478090, 573708, 717135, 860562, 956180, 1099607, 1434270, 1721124, 2151405, 2199214, 2868540, 3298821, 4302810, 4398428, 5498035, 6597642, 8605620, 9896463, 10996070, 13195284, 16494105, 19792926, 21992140, 32988210, 39585852, 49482315, 65976420, 98964630, 197929260]

約数ペア:

[(1, 197929260), (2, 98964630), (3, 65976420), (4, 49482315), (5, 39585852), (6, 32988210), (9, 21992140), (10, 19792926), (12, 16494105), (15, 13195284), (18, 10996070), (20, 9896463), (23, 8605620), (30, 6597642), (36, 5498035), (45, 4398428), (46, 4302810), (60, 3298821), (69, 2868540), (90, 2199214), (92, 2151405), (115, 1721124), (138, 1434270), (180, 1099607), (207, 956180), (230, 860562), (276, 717135), (345, 573708), (414, 478090), (460, 430281), (690, 286854), (828, 239045), (1035, 191236), (1380, 143427), (2070, 95618), (4140, 47809)]