68450620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8287}}^1$

素因数の和:8362

約数の個数: 48

約数和(自身を含む): 167086080

約数和(自身を除く): 98635460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 8287, 16574, 33148, 41435, 58009, 82870, 116018, 165740, 232036, 290045, 488933, 580090, 977866, 1160180, 1955732, 2444665, 3422531, 4889330, 6845062, 9778660, 13690124, 17112655, 34225310, 68450620]

約数ペア:

[(1, 68450620), (2, 34225310), (4, 17112655), (5, 13690124), (7, 9778660), (10, 6845062), (14, 4889330), (20, 3422531), (28, 2444665), (35, 1955732), (59, 1160180), (70, 977866), (118, 580090), (140, 488933), (236, 290045), (295, 232036), (413, 165740), (590, 116018), (826, 82870), (1180, 58009), (1652, 41435), (2065, 33148), (4130, 16574), (8260, 8287)]