77661110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 149911776

約数和(自身を除く): 72250666

約数列:

[1, 2, 5, 10, 23, 46, 59, 97, 115, 118, 194, 230, 295, 485, 590, 970, 1357, 2231, 2714, 3481, 4462, 5723, 6785, 6962, 11155, 11446, 13570, 17405, 22310, 28615, 34810, 57230, 80063, 131629, 160126, 263258, 337657, 400315, 658145, 675314, 800630, 1316290, 1688285, 3376570, 7766111, 15532222, 38830555, 77661110]

約数ペア:

[(1, 77661110), (2, 38830555), (5, 15532222), (10, 7766111), (23, 3376570), (46, 1688285), (59, 1316290), (97, 800630), (115, 675314), (118, 658145), (194, 400315), (230, 337657), (295, 263258), (485, 160126), (590, 131629), (970, 80063), (1357, 57230), (2231, 34810), (2714, 28615), (3481, 22310), (4462, 17405), (5723, 13570), (6785, 11446), (6962, 11155)]