145443130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 307929600

約数和(自身を除く): 162486470

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 197, 199, 265, 371, 394, 398, 530, 742, 985, 995, 1379, 1393, 1855, 1970, 1990, 2758, 2786, 3710, 6895, 6965, 10441, 10547, 13790, 13930, 20882, 21094, 39203, 52205, 52735, 73087, 73829, 78406, 104410, 105470, 146174, 147658, 196015, 274421, 365435, 369145, 392030, 548842, 730870, 738290, 1372105, 2077759, 2744210, 4155518, 10388795, 14544313, 20777590, 29088626, 72721565, 145443130]

約数ペア:

[(1, 145443130), (2, 72721565), (5, 29088626), (7, 20777590), (10, 14544313), (14, 10388795), (35, 4155518), (53, 2744210), (70, 2077759), (106, 1372105), (197, 738290), (199, 730870), (265, 548842), (371, 392030), (394, 369145), (398, 365435), (530, 274421), (742, 196015), (985, 147658), (995, 146174), (1379, 105470), (1393, 104410), (1855, 78406), (1970, 73829), (1990, 73087), (2758, 52735), (2786, 52205), (3710, 39203), (6895, 21094), (6965, 20882), (10441, 13930), (10547, 13790)]