145639740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83701}}^1$

素因数の和:83742

約数の個数: 48

約数和(自身を含む): 421858080

約数和(自身を除く): 276218340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 83701, 167402, 251103, 334804, 418505, 502206, 837010, 1004412, 1255515, 1674020, 2427329, 2511030, 4854658, 5022060, 7281987, 9709316, 12136645, 14563974, 24273290, 29127948, 36409935, 48546580, 72819870, 145639740]

約数ペア:

[(1, 145639740), (2, 72819870), (3, 48546580), (4, 36409935), (5, 29127948), (6, 24273290), (10, 14563974), (12, 12136645), (15, 9709316), (20, 7281987), (29, 5022060), (30, 4854658), (58, 2511030), (60, 2427329), (87, 1674020), (116, 1255515), (145, 1004412), (174, 837010), (290, 502206), (348, 418505), (435, 334804), (580, 251103), (870, 167402), (1740, 83701)]