78718470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90481}}^1$

素因数の和:90520

約数の個数: 32

約数和(自身を含む): 195441120

約数和(自身を除く): 116722650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 90481, 180962, 271443, 452405, 542886, 904810, 1357215, 2623949, 2714430, 5247898, 7871847, 13119745, 15743694, 26239490, 39359235, 78718470]

約数ペア:

[(1, 78718470), (2, 39359235), (3, 26239490), (5, 15743694), (6, 13119745), (10, 7871847), (15, 5247898), (29, 2714430), (30, 2623949), (58, 1357215), (87, 904810), (145, 542886), (174, 452405), (290, 271443), (435, 180962), (870, 90481)]