161719110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{36671}}^1$

素因数の和:36698

約数の個数: 72

約数和(自身を含む): 489131136

約数和(自身を除く): 327412026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 36671, 73342, 110013, 183355, 220026, 256697, 330039, 366710, 513394, 550065, 660078, 770091, 1100130, 1283485, 1540182, 1650195, 1796879, 2310273, 2566970, 3300390, 3593758, 3850455, 4620546, 5390637, 7700910, 8984395, 10781274, 11551365, 16171911, 17968790, 23102730, 26953185, 32343822, 53906370, 80859555, 161719110]

約数ペア:

[(1, 161719110), (2, 80859555), (3, 53906370), (5, 32343822), (6, 26953185), (7, 23102730), (9, 17968790), (10, 16171911), (14, 11551365), (15, 10781274), (18, 8984395), (21, 7700910), (30, 5390637), (35, 4620546), (42, 3850455), (45, 3593758), (49, 3300390), (63, 2566970), (70, 2310273), (90, 1796879), (98, 1650195), (105, 1540182), (126, 1283485), (147, 1100130), (210, 770091), (245, 660078), (294, 550065), (315, 513394), (441, 366710), (490, 330039), (630, 256697), (735, 220026), (882, 183355), (1470, 110013), (2205, 73342), (4410, 36671)]