66166980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3509

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 142972860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3457, 3828, 4785, 6380, 6914, 9570, 10371, 13828, 17285, 19140, 20742, 34570, 38027, 41484, 51855, 69140, 76054, 100253, 103710, 114081, 152108, 190135, 200506, 207420, 228162, 300759, 380270, 401012, 456324, 501265, 570405, 601518, 760540, 1002530, 1102783, 1140810, 1203036, 1503795, 2005060, 2205566, 2281620, 3007590, 3308349, 4411132, 5513915, 6015180, 6616698, 11027830, 13233396, 16541745, 22055660, 33083490, 66166980]

約数ペア:

[(1, 66166980), (2, 33083490), (3, 22055660), (4, 16541745), (5, 13233396), (6, 11027830), (10, 6616698), (11, 6015180), (12, 5513915), (15, 4411132), (20, 3308349), (22, 3007590), (29, 2281620), (30, 2205566), (33, 2005060), (44, 1503795), (55, 1203036), (58, 1140810), (60, 1102783), (66, 1002530), (87, 760540), (110, 601518), (116, 570405), (132, 501265), (145, 456324), (165, 401012), (174, 380270), (220, 300759), (290, 228162), (319, 207420), (330, 200506), (348, 190135), (435, 152108), (580, 114081), (638, 103710), (660, 100253), (870, 76054), (957, 69140), (1276, 51855), (1595, 41484), (1740, 38027), (1914, 34570), (3190, 20742), (3457, 19140), (3828, 17285), (4785, 13828), (6380, 10371), (6914, 9570)]