66238830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 138218130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 347, 378, 505, 606, 630, 694, 707, 909, 945, 1010, 1041, 1414, 1515, 1735, 1818, 1890, 2082, 2121, 2429, 2727, 3030, 3123, 3470, 3535, 4242, 4545, 4858, 5205, 5454, 6246, 6363, 7070, 7287, 9090, 9369, 10410, 10605, 12145, 12726, 13635, 14574, 15615, 18738, 19089, 21210, 21861, 24290, 27270, 31230, 31815, 35047, 36435, 38178, 43722, 46845, 63630, 65583, 70094, 72870, 93690, 95445, 105141, 109305, 131166, 175235, 190890, 210282, 218610, 245329, 315423, 327915, 350470, 490658, 525705, 630846, 655830, 735987, 946269, 1051410, 1226645, 1471974, 1577115, 1892538, 2207961, 2453290, 3154230, 3679935, 4415922, 4731345, 6623883, 7359870, 9462690, 11039805, 13247766, 22079610, 33119415, 66238830]

約数ペア:

[(1, 66238830), (2, 33119415), (3, 22079610), (5, 13247766), (6, 11039805), (7, 9462690), (9, 7359870), (10, 6623883), (14, 4731345), (15, 4415922), (18, 3679935), (21, 3154230), (27, 2453290), (30, 2207961), (35, 1892538), (42, 1577115), (45, 1471974), (54, 1226645), (63, 1051410), (70, 946269), (90, 735987), (101, 655830), (105, 630846), (126, 525705), (135, 490658), (189, 350470), (202, 327915), (210, 315423), (270, 245329), (303, 218610), (315, 210282), (347, 190890), (378, 175235), (505, 131166), (606, 109305), (630, 105141), (694, 95445), (707, 93690), (909, 72870), (945, 70094), (1010, 65583), (1041, 63630), (1414, 46845), (1515, 43722), (1735, 38178), (1818, 36435), (1890, 35047), (2082, 31815), (2121, 31230), (2429, 27270), (2727, 24290), (3030, 21861), (3123, 21210), (3470, 19089), (3535, 18738), (4242, 15615), (4545, 14574), (4858, 13635), (5205, 12726), (5454, 12145), (6246, 10605), (6363, 10410), (7070, 9369), (7287, 9090)]