17190180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 108

約数和(自身を含む): 60687900

約数和(自身を除く): 43497720

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 1949, 2205, 2940, 3898, 4410, 5847, 7796, 8820, 9745, 11694, 13643, 17541, 19490, 23388, 27286, 29235, 35082, 38980, 40929, 54572, 58470, 68215, 70164, 81858, 87705, 95501, 116940, 122787, 136430, 163716, 175410, 191002, 204645, 245574, 272860, 286503, 350820, 382004, 409290, 477505, 491148, 573006, 613935, 818580, 859509, 955010, 1146012, 1227870, 1432515, 1719018, 1910020, 2455740, 2865030, 3438036, 4297545, 5730060, 8595090, 17190180]

約数ペア:

[(1, 17190180), (2, 8595090), (3, 5730060), (4, 4297545), (5, 3438036), (6, 2865030), (7, 2455740), (9, 1910020), (10, 1719018), (12, 1432515), (14, 1227870), (15, 1146012), (18, 955010), (20, 859509), (21, 818580), (28, 613935), (30, 573006), (35, 491148), (36, 477505), (42, 409290), (45, 382004), (49, 350820), (60, 286503), (63, 272860), (70, 245574), (84, 204645), (90, 191002), (98, 175410), (105, 163716), (126, 136430), (140, 122787), (147, 116940), (180, 95501), (196, 87705), (210, 81858), (245, 70164), (252, 68215), (294, 58470), (315, 54572), (420, 40929), (441, 38980), (490, 35082), (588, 29235), (630, 27286), (735, 23388), (882, 19490), (980, 17541), (1260, 13643), (1470, 11694), (1764, 9745), (1949, 8820), (2205, 7796), (2940, 5847), (3898, 4410)]