56552940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 179786880

約数和(自身を除く): 123233940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 79, 82, 90, 97, 123, 158, 164, 180, 194, 205, 237, 246, 291, 316, 369, 388, 395, 410, 474, 485, 492, 582, 615, 711, 738, 790, 820, 873, 948, 970, 1164, 1185, 1230, 1422, 1455, 1476, 1580, 1746, 1845, 1940, 2370, 2460, 2844, 2910, 3239, 3492, 3555, 3690, 3977, 4365, 4740, 5820, 6478, 7110, 7380, 7663, 7954, 8730, 9717, 11931, 12956, 14220, 15326, 15908, 16195, 17460, 19434, 19885, 22989, 23862, 29151, 30652, 32390, 35793, 38315, 38868, 39770, 45978, 47724, 48585, 58302, 59655, 64780, 68967, 71586, 76630, 79540, 91956, 97170, 114945, 116604, 119310, 137934, 143172, 145755, 153260, 178965, 194340, 229890, 238620, 275868, 291510, 314183, 344835, 357930, 459780, 583020, 628366, 689670, 715860, 942549, 1256732, 1379340, 1570915, 1885098, 2827647, 3141830, 3770196, 4712745, 5655294, 6283660, 9425490, 11310588, 14138235, 18850980, 28276470, 56552940]

約数ペア:

[(1, 56552940), (2, 28276470), (3, 18850980), (4, 14138235), (5, 11310588), (6, 9425490), (9, 6283660), (10, 5655294), (12, 4712745), (15, 3770196), (18, 3141830), (20, 2827647), (30, 1885098), (36, 1570915), (41, 1379340), (45, 1256732), (60, 942549), (79, 715860), (82, 689670), (90, 628366), (97, 583020), (123, 459780), (158, 357930), (164, 344835), (180, 314183), (194, 291510), (205, 275868), (237, 238620), (246, 229890), (291, 194340), (316, 178965), (369, 153260), (388, 145755), (395, 143172), (410, 137934), (474, 119310), (485, 116604), (492, 114945), (582, 97170), (615, 91956), (711, 79540), (738, 76630), (790, 71586), (820, 68967), (873, 64780), (948, 59655), (970, 58302), (1164, 48585), (1185, 47724), (1230, 45978), (1422, 39770), (1455, 38868), (1476, 38315), (1580, 35793), (1746, 32390), (1845, 30652), (1940, 29151), (2370, 23862), (2460, 22989), (2844, 19885), (2910, 19434), (3239, 17460), (3492, 16195), (3555, 15908), (3690, 15326), (3977, 14220), (4365, 12956), (4740, 11931), (5820, 9717), (6478, 8730), (7110, 7954), (7380, 7663)]