71247690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1787}}^1$

素因数の和:2243

約数の個数: 48

約数和(自身を含む): 185766048

約数和(自身を除く): 114518358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 1787, 2215, 2658, 3574, 3987, 4430, 5361, 6645, 7974, 8935, 10722, 13290, 16083, 17870, 19935, 26805, 32166, 39870, 53610, 80415, 160830, 791641, 1583282, 2374923, 3958205, 4749846, 7124769, 7916410, 11874615, 14249538, 23749230, 35623845, 71247690]

約数ペア:

[(1, 71247690), (2, 35623845), (3, 23749230), (5, 14249538), (6, 11874615), (9, 7916410), (10, 7124769), (15, 4749846), (18, 3958205), (30, 2374923), (45, 1583282), (90, 791641), (443, 160830), (886, 80415), (1329, 53610), (1787, 39870), (2215, 32166), (2658, 26805), (3574, 19935), (3987, 17870), (4430, 16083), (5361, 13290), (6645, 10722), (7974, 8935)]