74940930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 219283200

約数和(自身を除く): 144342270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 563, 765, 783, 870, 918, 986, 1126, 1305, 1479, 1530, 1566, 1689, 2295, 2465, 2610, 2815, 2958, 3378, 3915, 4437, 4590, 4930, 5067, 5630, 7395, 7830, 8445, 8874, 9571, 10134, 13311, 14790, 15201, 16327, 16890, 19142, 22185, 25335, 26622, 28713, 30402, 32654, 44370, 47855, 48981, 50670, 57426, 66555, 76005, 81635, 86139, 95710, 97962, 133110, 143565, 146943, 152010, 163270, 172278, 244905, 258417, 277559, 287130, 293886, 430695, 440829, 489810, 516834, 555118, 734715, 832677, 861390, 881658, 1292085, 1387795, 1469430, 1665354, 2204145, 2498031, 2584170, 2775590, 4163385, 4408290, 4996062, 7494093, 8326770, 12490155, 14988186, 24980310, 37470465, 74940930]

約数ペア:

[(1, 74940930), (2, 37470465), (3, 24980310), (5, 14988186), (6, 12490155), (9, 8326770), (10, 7494093), (15, 4996062), (17, 4408290), (18, 4163385), (27, 2775590), (29, 2584170), (30, 2498031), (34, 2204145), (45, 1665354), (51, 1469430), (54, 1387795), (58, 1292085), (85, 881658), (87, 861390), (90, 832677), (102, 734715), (135, 555118), (145, 516834), (153, 489810), (170, 440829), (174, 430695), (255, 293886), (261, 287130), (270, 277559), (290, 258417), (306, 244905), (435, 172278), (459, 163270), (493, 152010), (510, 146943), (522, 143565), (563, 133110), (765, 97962), (783, 95710), (870, 86139), (918, 81635), (986, 76005), (1126, 66555), (1305, 57426), (1479, 50670), (1530, 48981), (1566, 47855), (1689, 44370), (2295, 32654), (2465, 30402), (2610, 28713), (2815, 26622), (2958, 25335), (3378, 22185), (3915, 19142), (4437, 16890), (4590, 16327), (4930, 15201), (5067, 14790), (5630, 13311), (7395, 10134), (7830, 9571), (8445, 8874)]