25290930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 44962638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1451, 1743, 2490, 2902, 2905, 3486, 4353, 5810, 7255, 8706, 8715, 10157, 14510, 17430, 20314, 21765, 30471, 43530, 50785, 60942, 101570, 120433, 152355, 240866, 304710, 361299, 602165, 722598, 843031, 1204330, 1686062, 1806495, 2529093, 3612990, 4215155, 5058186, 8430310, 12645465, 25290930]

約数ペア:

[(1, 25290930), (2, 12645465), (3, 8430310), (5, 5058186), (6, 4215155), (7, 3612990), (10, 2529093), (14, 1806495), (15, 1686062), (21, 1204330), (30, 843031), (35, 722598), (42, 602165), (70, 361299), (83, 304710), (105, 240866), (166, 152355), (210, 120433), (249, 101570), (415, 60942), (498, 50785), (581, 43530), (830, 30471), (1162, 21765), (1245, 20314), (1451, 17430), (1743, 14510), (2490, 10157), (2902, 8715), (2905, 8706), (3486, 7255), (4353, 5810)]