68502390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 188987904

約数和(自身を除く): 120485514

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 61, 66, 82, 83, 110, 122, 123, 165, 166, 183, 205, 246, 249, 305, 330, 366, 410, 415, 451, 498, 610, 615, 671, 830, 902, 913, 915, 1230, 1245, 1342, 1353, 1826, 1830, 2013, 2255, 2490, 2501, 2706, 2739, 3355, 3403, 4026, 4510, 4565, 5002, 5063, 5478, 6710, 6765, 6806, 7503, 9130, 10065, 10126, 10209, 12505, 13530, 13695, 15006, 15189, 17015, 20130, 20418, 25010, 25315, 27390, 27511, 30378, 34030, 37433, 37515, 50630, 51045, 55022, 55693, 74866, 75030, 75945, 82533, 102090, 111386, 112299, 137555, 151890, 165066, 167079, 187165, 207583, 224598, 275110, 278465, 334158, 374330, 412665, 415166, 556930, 561495, 622749, 825330, 835395, 1037915, 1122990, 1245498, 1670790, 2075830, 2283413, 3113745, 4566826, 6227490, 6850239, 11417065, 13700478, 22834130, 34251195, 68502390]

約数ペア:

[(1, 68502390), (2, 34251195), (3, 22834130), (5, 13700478), (6, 11417065), (10, 6850239), (11, 6227490), (15, 4566826), (22, 3113745), (30, 2283413), (33, 2075830), (41, 1670790), (55, 1245498), (61, 1122990), (66, 1037915), (82, 835395), (83, 825330), (110, 622749), (122, 561495), (123, 556930), (165, 415166), (166, 412665), (183, 374330), (205, 334158), (246, 278465), (249, 275110), (305, 224598), (330, 207583), (366, 187165), (410, 167079), (415, 165066), (451, 151890), (498, 137555), (610, 112299), (615, 111386), (671, 102090), (830, 82533), (902, 75945), (913, 75030), (915, 74866), (1230, 55693), (1245, 55022), (1342, 51045), (1353, 50630), (1826, 37515), (1830, 37433), (2013, 34030), (2255, 30378), (2490, 27511), (2501, 27390), (2706, 25315), (2739, 25010), (3355, 20418), (3403, 20130), (4026, 17015), (4510, 15189), (4565, 15006), (5002, 13695), (5063, 13530), (5478, 12505), (6710, 10209), (6765, 10126), (6806, 10065), (7503, 9130)]