425656740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 1221696000

約数和(自身を除く): 796039260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 237, 267, 316, 356, 395, 445, 474, 534, 790, 890, 948, 1009, 1068, 1185, 1335, 1580, 1780, 2018, 2370, 2670, 3027, 4036, 4740, 5045, 5340, 6054, 7031, 10090, 12108, 14062, 15135, 20180, 21093, 28124, 30270, 35155, 42186, 60540, 70310, 79711, 84372, 89801, 105465, 140620, 159422, 179602, 210930, 239133, 269403, 318844, 359204, 398555, 421860, 449005, 478266, 538806, 797110, 898010, 956532, 1077612, 1195665, 1347015, 1594220, 1796020, 2391330, 2694030, 4782660, 5388060, 7094279, 14188558, 21282837, 28377116, 35471395, 42565674, 70942790, 85131348, 106414185, 141885580, 212828370, 425656740]

約数ペア:

[(1, 425656740), (2, 212828370), (3, 141885580), (4, 106414185), (5, 85131348), (6, 70942790), (10, 42565674), (12, 35471395), (15, 28377116), (20, 21282837), (30, 14188558), (60, 7094279), (79, 5388060), (89, 4782660), (158, 2694030), (178, 2391330), (237, 1796020), (267, 1594220), (316, 1347015), (356, 1195665), (395, 1077612), (445, 956532), (474, 898010), (534, 797110), (790, 538806), (890, 478266), (948, 449005), (1009, 421860), (1068, 398555), (1185, 359204), (1335, 318844), (1580, 269403), (1780, 239133), (2018, 210930), (2370, 179602), (2670, 159422), (3027, 140620), (4036, 105465), (4740, 89801), (5045, 84372), (5340, 79711), (6054, 70310), (7031, 60540), (10090, 42186), (12108, 35155), (14062, 30270), (15135, 28124), (20180, 21093)]