61807410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 140368590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 29, 30, 34, 35, 42, 45, 51, 58, 63, 70, 85, 87, 90, 102, 105, 119, 126, 145, 153, 170, 174, 199, 203, 210, 238, 255, 261, 290, 306, 315, 357, 398, 406, 435, 493, 510, 522, 595, 597, 609, 630, 714, 765, 870, 986, 995, 1015, 1071, 1190, 1194, 1218, 1305, 1393, 1479, 1530, 1785, 1791, 1827, 1990, 2030, 2142, 2465, 2610, 2786, 2958, 2985, 3045, 3383, 3451, 3570, 3582, 3654, 4179, 4437, 4930, 5355, 5771, 5970, 6090, 6766, 6902, 6965, 7395, 8358, 8874, 8955, 9135, 10149, 10353, 10710, 11542, 12537, 13930, 14790, 16915, 17255, 17313, 17910, 18270, 20298, 20706, 20895, 22185, 23681, 25074, 28855, 30447, 31059, 33830, 34510, 34626, 40397, 41790, 44370, 47362, 50745, 51765, 51939, 57710, 60894, 62118, 62685, 71043, 80794, 86565, 98107, 101490, 103530, 103878, 118405, 121191, 125370, 142086, 152235, 155295, 173130, 196214, 201985, 213129, 236810, 242382, 259695, 294321, 304470, 310590, 355215, 363573, 403970, 426258, 490535, 519390, 588642, 605955, 686749, 710430, 727146, 882963, 981070, 1065645, 1211910, 1373498, 1471605, 1765926, 1817865, 2060247, 2131290, 2943210, 3433745, 3635730, 4120494, 4414815, 6180741, 6867490, 8829630, 10301235, 12361482, 20602470, 30903705, 61807410]

約数ペア:

[(1, 61807410), (2, 30903705), (3, 20602470), (5, 12361482), (6, 10301235), (7, 8829630), (9, 6867490), (10, 6180741), (14, 4414815), (15, 4120494), (17, 3635730), (18, 3433745), (21, 2943210), (29, 2131290), (30, 2060247), (34, 1817865), (35, 1765926), (42, 1471605), (45, 1373498), (51, 1211910), (58, 1065645), (63, 981070), (70, 882963), (85, 727146), (87, 710430), (90, 686749), (102, 605955), (105, 588642), (119, 519390), (126, 490535), (145, 426258), (153, 403970), (170, 363573), (174, 355215), (199, 310590), (203, 304470), (210, 294321), (238, 259695), (255, 242382), (261, 236810), (290, 213129), (306, 201985), (315, 196214), (357, 173130), (398, 155295), (406, 152235), (435, 142086), (493, 125370), (510, 121191), (522, 118405), (595, 103878), (597, 103530), (609, 101490), (630, 98107), (714, 86565), (765, 80794), (870, 71043), (986, 62685), (995, 62118), (1015, 60894), (1071, 57710), (1190, 51939), (1194, 51765), (1218, 50745), (1305, 47362), (1393, 44370), (1479, 41790), (1530, 40397), (1785, 34626), (1791, 34510), (1827, 33830), (1990, 31059), (2030, 30447), (2142, 28855), (2465, 25074), (2610, 23681), (2786, 22185), (2958, 20895), (2985, 20706), (3045, 20298), (3383, 18270), (3451, 17910), (3570, 17313), (3582, 17255), (3654, 16915), (4179, 14790), (4437, 13930), (4930, 12537), (5355, 11542), (5771, 10710), (5970, 10353), (6090, 10149), (6766, 9135), (6902, 8955), (6965, 8874), (7395, 8358)]