42280260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 136503360

約数和(自身を除く): 94223100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 47, 55, 58, 60, 66, 87, 94, 110, 116, 132, 141, 145, 165, 174, 188, 220, 235, 282, 290, 319, 330, 348, 435, 470, 517, 564, 580, 638, 660, 705, 870, 940, 957, 1034, 1276, 1363, 1410, 1551, 1595, 1740, 1914, 2068, 2209, 2585, 2726, 2820, 3102, 3190, 3828, 4089, 4418, 4785, 5170, 5452, 6204, 6380, 6627, 6815, 7755, 8178, 8836, 9570, 10340, 11045, 13254, 13630, 14993, 15510, 16356, 19140, 20445, 22090, 24299, 26508, 27260, 29986, 31020, 33135, 40890, 44180, 44979, 48598, 59972, 64061, 66270, 72897, 74965, 81780, 89958, 97196, 121495, 128122, 132540, 145794, 149930, 179916, 192183, 224895, 242990, 256244, 291588, 299860, 320305, 364485, 384366, 449790, 485980, 640610, 704671, 728970, 768732, 899580, 960915, 1281220, 1409342, 1457940, 1921830, 2114013, 2818684, 3523355, 3843660, 4228026, 7046710, 8456052, 10570065, 14093420, 21140130, 42280260]

約数ペア:

[(1, 42280260), (2, 21140130), (3, 14093420), (4, 10570065), (5, 8456052), (6, 7046710), (10, 4228026), (11, 3843660), (12, 3523355), (15, 2818684), (20, 2114013), (22, 1921830), (29, 1457940), (30, 1409342), (33, 1281220), (44, 960915), (47, 899580), (55, 768732), (58, 728970), (60, 704671), (66, 640610), (87, 485980), (94, 449790), (110, 384366), (116, 364485), (132, 320305), (141, 299860), (145, 291588), (165, 256244), (174, 242990), (188, 224895), (220, 192183), (235, 179916), (282, 149930), (290, 145794), (319, 132540), (330, 128122), (348, 121495), (435, 97196), (470, 89958), (517, 81780), (564, 74965), (580, 72897), (638, 66270), (660, 64061), (705, 59972), (870, 48598), (940, 44979), (957, 44180), (1034, 40890), (1276, 33135), (1363, 31020), (1410, 29986), (1551, 27260), (1595, 26508), (1740, 24299), (1914, 22090), (2068, 20445), (2209, 19140), (2585, 16356), (2726, 15510), (2820, 14993), (3102, 13630), (3190, 13254), (3828, 11045), (4089, 10340), (4418, 9570), (4785, 8836), (5170, 8178), (5452, 7755), (6204, 6815), (6380, 6627)]