68590860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1943

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 142750452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 1871, 2444, 2820, 3055, 3666, 3742, 5613, 6110, 7332, 7484, 9165, 9355, 11226, 12220, 18330, 18710, 22452, 24323, 28065, 36660, 37420, 48646, 56130, 72969, 87937, 97292, 112260, 121615, 145938, 175874, 243230, 263811, 291876, 351748, 364845, 439685, 486460, 527622, 729690, 879370, 1055244, 1143181, 1319055, 1459380, 1758740, 2286362, 2638110, 3429543, 4572724, 5276220, 5715905, 6859086, 11431810, 13718172, 17147715, 22863620, 34295430, 68590860]

約数ペア:

[(1, 68590860), (2, 34295430), (3, 22863620), (4, 17147715), (5, 13718172), (6, 11431810), (10, 6859086), (12, 5715905), (13, 5276220), (15, 4572724), (20, 3429543), (26, 2638110), (30, 2286362), (39, 1758740), (47, 1459380), (52, 1319055), (60, 1143181), (65, 1055244), (78, 879370), (94, 729690), (130, 527622), (141, 486460), (156, 439685), (188, 364845), (195, 351748), (235, 291876), (260, 263811), (282, 243230), (390, 175874), (470, 145938), (564, 121615), (611, 112260), (705, 97292), (780, 87937), (940, 72969), (1222, 56130), (1410, 48646), (1833, 37420), (1871, 36660), (2444, 28065), (2820, 24323), (3055, 22452), (3666, 18710), (3742, 18330), (5613, 12220), (6110, 11226), (7332, 9355), (7484, 9165)]