71100090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41579}}^1$

素因数の和:41611

約数の個数: 48

約数和(自身を含む): 194594400

約数和(自身を除く): 123494310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 41579, 83158, 124737, 207895, 249474, 374211, 415790, 623685, 748422, 790001, 1247370, 1580002, 1871055, 2370003, 3742110, 3950005, 4740006, 7110009, 7900010, 11850015, 14220018, 23700030, 35550045, 71100090]

約数ペア:

[(1, 71100090), (2, 35550045), (3, 23700030), (5, 14220018), (6, 11850015), (9, 7900010), (10, 7110009), (15, 4740006), (18, 3950005), (19, 3742110), (30, 2370003), (38, 1871055), (45, 1580002), (57, 1247370), (90, 790001), (95, 748422), (114, 623685), (171, 415790), (190, 374211), (285, 249474), (342, 207895), (570, 124737), (855, 83158), (1710, 41579)]