67619240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 165488400

約数和(自身を除く): 97869160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1193, 1417, 2180, 2386, 2834, 4360, 4772, 5668, 5965, 7085, 9544, 11336, 11930, 14170, 15509, 23860, 28340, 31018, 47720, 56680, 62036, 77545, 124072, 130037, 155090, 260074, 310180, 520148, 620360, 650185, 1040296, 1300370, 1690481, 2600740, 3380962, 5201480, 6761924, 8452405, 13523848, 16904810, 33809620, 67619240]

約数ペア:

[(1, 67619240), (2, 33809620), (4, 16904810), (5, 13523848), (8, 8452405), (10, 6761924), (13, 5201480), (20, 3380962), (26, 2600740), (40, 1690481), (52, 1300370), (65, 1040296), (104, 650185), (109, 620360), (130, 520148), (218, 310180), (260, 260074), (436, 155090), (520, 130037), (545, 124072), (872, 77545), (1090, 62036), (1193, 56680), (1417, 47720), (2180, 31018), (2386, 28340), (2834, 23860), (4360, 15509), (4772, 14170), (5668, 11930), (5965, 11336), (7085, 9544)]