82880204030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1\times {\mathrm{15919}}^1$

素因数の和:17349

約数の個数: 64

約数和(自身を含む): 166330886400

約数和(自身を除く): 83450682370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1381, 1885, 2762, 3770, 6905, 13810, 15919, 17953, 31838, 35906, 40049, 79595, 80098, 89765, 159190, 179530, 200245, 206947, 400490, 413894, 461651, 520637, 923302, 1034735, 1041274, 2069470, 2308255, 2603185, 4616510, 5206370, 6001463, 12002926, 21984139, 30007315, 43968278, 60014630, 109920695, 219841390, 285793807, 571587614, 637540031, 1275080062, 1428969035, 2857938070, 3187700155, 6375400310, 8288020403, 16576040806, 41440102015, 82880204030]

約数ペア:

[(1, 82880204030), (2, 41440102015), (5, 16576040806), (10, 8288020403), (13, 6375400310), (26, 3187700155), (29, 2857938070), (58, 1428969035), (65, 1275080062), (130, 637540031), (145, 571587614), (290, 285793807), (377, 219841390), (754, 109920695), (1381, 60014630), (1885, 43968278), (2762, 30007315), (3770, 21984139), (6905, 12002926), (13810, 6001463), (15919, 5206370), (17953, 4616510), (31838, 2603185), (35906, 2308255), (40049, 2069470), (79595, 1041274), (80098, 1034735), (89765, 923302), (159190, 520637), (179530, 461651), (200245, 413894), (206947, 400490)]