67176180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 223488720

約数和(自身を除く): 156312540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 757, 765, 870, 986, 1020, 1044, 1305, 1479, 1514, 1530, 1740, 1972, 2271, 2465, 2610, 2958, 3028, 3060, 3785, 4437, 4542, 4930, 5220, 5916, 6813, 7395, 7570, 8874, 9084, 9860, 11355, 12869, 13626, 14790, 15140, 17748, 21953, 22185, 22710, 25738, 27252, 29580, 34065, 38607, 43906, 44370, 45420, 51476, 64345, 65859, 68130, 77214, 87812, 88740, 109765, 115821, 128690, 131718, 136260, 154428, 193035, 197577, 219530, 231642, 257380, 263436, 329295, 373201, 386070, 395154, 439060, 463284, 579105, 658590, 746402, 772140, 790308, 987885, 1119603, 1158210, 1317180, 1492804, 1866005, 1975770, 2239206, 2316420, 3358809, 3732010, 3951540, 4478412, 5598015, 6717618, 7464020, 11196030, 13435236, 16794045, 22392060, 33588090, 67176180]

約数ペア:

[(1, 67176180), (2, 33588090), (3, 22392060), (4, 16794045), (5, 13435236), (6, 11196030), (9, 7464020), (10, 6717618), (12, 5598015), (15, 4478412), (17, 3951540), (18, 3732010), (20, 3358809), (29, 2316420), (30, 2239206), (34, 1975770), (36, 1866005), (45, 1492804), (51, 1317180), (58, 1158210), (60, 1119603), (68, 987885), (85, 790308), (87, 772140), (90, 746402), (102, 658590), (116, 579105), (145, 463284), (153, 439060), (170, 395154), (174, 386070), (180, 373201), (204, 329295), (255, 263436), (261, 257380), (290, 231642), (306, 219530), (340, 197577), (348, 193035), (435, 154428), (493, 136260), (510, 131718), (522, 128690), (580, 115821), (612, 109765), (757, 88740), (765, 87812), (870, 77214), (986, 68130), (1020, 65859), (1044, 64345), (1305, 51476), (1479, 45420), (1514, 44370), (1530, 43906), (1740, 38607), (1972, 34065), (2271, 29580), (2465, 27252), (2610, 25738), (2958, 22710), (3028, 22185), (3060, 21953), (3785, 17748), (4437, 15140), (4542, 14790), (4930, 13626), (5220, 12869), (5916, 11355), (6813, 9860), (7395, 9084), (7570, 8874)]