219002140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 544610304

約数和(自身を除く): 325608164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 83, 94, 140, 166, 188, 235, 329, 332, 401, 415, 470, 581, 658, 802, 830, 940, 1162, 1316, 1604, 1645, 1660, 2005, 2324, 2807, 2905, 3290, 3901, 4010, 5614, 5810, 6580, 7802, 8020, 11228, 11620, 14035, 15604, 18847, 19505, 27307, 28070, 33283, 37694, 39010, 54614, 56140, 66566, 75388, 78020, 94235, 109228, 131929, 133132, 136535, 166415, 188470, 232981, 263858, 273070, 332830, 376940, 465962, 527716, 546140, 659645, 665660, 931924, 1164905, 1319290, 1564301, 2329810, 2638580, 3128602, 4659620, 6257204, 7821505, 10950107, 15643010, 21900214, 31286020, 43800428, 54750535, 109501070, 219002140]

約数ペア:

[(1, 219002140), (2, 109501070), (4, 54750535), (5, 43800428), (7, 31286020), (10, 21900214), (14, 15643010), (20, 10950107), (28, 7821505), (35, 6257204), (47, 4659620), (70, 3128602), (83, 2638580), (94, 2329810), (140, 1564301), (166, 1319290), (188, 1164905), (235, 931924), (329, 665660), (332, 659645), (401, 546140), (415, 527716), (470, 465962), (581, 376940), (658, 332830), (802, 273070), (830, 263858), (940, 232981), (1162, 188470), (1316, 166415), (1604, 136535), (1645, 133132), (1660, 131929), (2005, 109228), (2324, 94235), (2807, 78020), (2905, 75388), (3290, 66566), (3901, 56140), (4010, 54614), (5614, 39010), (5810, 37694), (6580, 33283), (7802, 28070), (8020, 27307), (11228, 19505), (11620, 18847), (14035, 15604)]