145429690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 317675520

約数和(自身を除く): 172245830

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 295, 322, 413, 590, 805, 826, 1357, 1531, 1610, 2065, 2714, 3062, 4130, 6785, 7655, 9499, 10717, 13570, 15310, 18998, 21434, 35213, 47495, 53585, 70426, 90329, 94990, 107170, 176065, 180658, 246491, 352130, 451645, 492982, 632303, 903290, 1232455, 1264606, 2077567, 2464910, 3161515, 4155134, 6323030, 10387835, 14542969, 20775670, 29085938, 72714845, 145429690]

約数ペア:

[(1, 145429690), (2, 72714845), (5, 29085938), (7, 20775670), (10, 14542969), (14, 10387835), (23, 6323030), (35, 4155134), (46, 3161515), (59, 2464910), (70, 2077567), (115, 1264606), (118, 1232455), (161, 903290), (230, 632303), (295, 492982), (322, 451645), (413, 352130), (590, 246491), (805, 180658), (826, 176065), (1357, 107170), (1531, 94990), (1610, 90329), (2065, 70426), (2714, 53585), (3062, 47495), (4130, 35213), (6785, 21434), (7655, 18998), (9499, 15310), (10717, 13570)]