17856090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4076

約数の個数: 72

約数和(自身を含む): 54018900

約数和(自身を除く): 36162810

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, 4049, 4410, 8098, 12147, 20245, 24294, 28343, 36441, 40490, 56686, 60735, 72882, 85029, 121470, 141715, 170058, 182205, 198401, 255087, 283430, 364410, 396802, 425145, 510174, 595203, 850290, 992005, 1190406, 1275435, 1785609, 1984010, 2550870, 2976015, 3571218, 5952030, 8928045, 17856090]

約数ペア:

[(1, 17856090), (2, 8928045), (3, 5952030), (5, 3571218), (6, 2976015), (7, 2550870), (9, 1984010), (10, 1785609), (14, 1275435), (15, 1190406), (18, 992005), (21, 850290), (30, 595203), (35, 510174), (42, 425145), (45, 396802), (49, 364410), (63, 283430), (70, 255087), (90, 198401), (98, 182205), (105, 170058), (126, 141715), (147, 121470), (210, 85029), (245, 72882), (294, 60735), (315, 56686), (441, 40490), (490, 36441), (630, 28343), (735, 24294), (882, 20245), (1470, 12147), (2205, 8098), (4049, 4410)]