74231010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 242611200

約数和(自身を除く): 168380190

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, 203, 210, 238, 239, 255, 261, 290, 306, 315, 357, 406, 435, 478, 493, 510, 522, 595, 609, 630, 714, 717, 765, 870, 986, 1015, 1071, 1190, 1195, 1218, 1305, 1434, 1479, 1530, 1673, 1785, 1827, 2030, 2142, 2151, 2390, 2465, 2610, 2958, 3045, 3346, 3451, 3570, 3585, 3654, 4063, 4302, 4437, 4930, 5019, 5355, 6090, 6902, 6931, 7170, 7395, 8126, 8365, 8874, 9135, 10038, 10353, 10710, 10755, 12189, 13862, 14790, 15057, 16730, 17255, 18270, 20315, 20706, 20793, 21510, 22185, 24378, 25095, 28441, 30114, 31059, 34510, 34655, 36567, 40630, 41586, 44370, 48517, 50190, 51765, 56882, 60945, 62118, 62379, 69310, 73134, 75285, 85323, 97034, 103530, 103965, 117827, 121890, 124758, 142205, 145551, 150570, 155295, 170646, 182835, 207930, 235654, 242585, 255969, 284410, 291102, 310590, 311895, 353481, 365670, 426615, 436653, 485170, 511938, 589135, 623790, 706962, 727755, 824789, 853230, 873306, 1060443, 1178270, 1279845, 1455510, 1649578, 1767405, 2120886, 2183265, 2474367, 2559690, 3534810, 4123945, 4366530, 4948734, 5302215, 7423101, 8247890, 10604430, 12371835, 14846202, 24743670, 37115505, 74231010]

約数ペア:

[(1, 74231010), (2, 37115505), (3, 24743670), (5, 14846202), (6, 12371835), (7, 10604430), (9, 8247890), (10, 7423101), (14, 5302215), (15, 4948734), (17, 4366530), (18, 4123945), (21, 3534810), (29, 2559690), (30, 2474367), (34, 2183265), (35, 2120886), (42, 1767405), (45, 1649578), (51, 1455510), (58, 1279845), (63, 1178270), (70, 1060443), (85, 873306), (87, 853230), (90, 824789), (102, 727755), (105, 706962), (119, 623790), (126, 589135), (145, 511938), (153, 485170), (170, 436653), (174, 426615), (203, 365670), (210, 353481), (238, 311895), (239, 310590), (255, 291102), (261, 284410), (290, 255969), (306, 242585), (315, 235654), (357, 207930), (406, 182835), (435, 170646), (478, 155295), (493, 150570), (510, 145551), (522, 142205), (595, 124758), (609, 121890), (630, 117827), (714, 103965), (717, 103530), (765, 97034), (870, 85323), (986, 75285), (1015, 73134), (1071, 69310), (1190, 62379), (1195, 62118), (1218, 60945), (1305, 56882), (1434, 51765), (1479, 50190), (1530, 48517), (1673, 44370), (1785, 41586), (1827, 40630), (2030, 36567), (2142, 34655), (2151, 34510), (2390, 31059), (2465, 30114), (2610, 28441), (2958, 25095), (3045, 24378), (3346, 22185), (3451, 21510), (3570, 20793), (3585, 20706), (3654, 20315), (4063, 18270), (4302, 17255), (4437, 16730), (4930, 15057), (5019, 14790), (5355, 13862), (6090, 12189), (6902, 10755), (6931, 10710), (7170, 10353), (7395, 10038), (8126, 9135), (8365, 8874)]