51693420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 154441728

約数和(自身を除く): 102748308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 797, 940, 1081, 1380, 1410, 1594, 2162, 2391, 2820, 3188, 3243, 3985, 4324, 4782, 5405, 6486, 7970, 9564, 10810, 11955, 12972, 15940, 16215, 18331, 21620, 23910, 32430, 36662, 37459, 47820, 54993, 64860, 73324, 74918, 91655, 109986, 112377, 149836, 183310, 187295, 219972, 224754, 274965, 366620, 374590, 449508, 549930, 561885, 749180, 861557, 1099860, 1123770, 1723114, 2247540, 2584671, 3446228, 4307785, 5169342, 8615570, 10338684, 12923355, 17231140, 25846710, 51693420]

約数ペア:

[(1, 51693420), (2, 25846710), (3, 17231140), (4, 12923355), (5, 10338684), (6, 8615570), (10, 5169342), (12, 4307785), (15, 3446228), (20, 2584671), (23, 2247540), (30, 1723114), (46, 1123770), (47, 1099860), (60, 861557), (69, 749180), (92, 561885), (94, 549930), (115, 449508), (138, 374590), (141, 366620), (188, 274965), (230, 224754), (235, 219972), (276, 187295), (282, 183310), (345, 149836), (460, 112377), (470, 109986), (564, 91655), (690, 74918), (705, 73324), (797, 64860), (940, 54993), (1081, 47820), (1380, 37459), (1410, 36662), (1594, 32430), (2162, 23910), (2391, 21620), (2820, 18331), (3188, 16215), (3243, 15940), (3985, 12972), (4324, 11955), (4782, 10810), (5405, 9564), (6486, 7970)]