1549063890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 4525103232

約数和(自身を除く): 2976039342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 61, 66, 90, 99, 110, 113, 122, 165, 183, 198, 226, 227, 305, 330, 339, 366, 454, 495, 549, 565, 610, 671, 678, 681, 915, 990, 1017, 1098, 1130, 1135, 1243, 1342, 1362, 1695, 1830, 2013, 2034, 2043, 2270, 2486, 2497, 2745, 3355, 3390, 3405, 3729, 4026, 4086, 4994, 5085, 5490, 6039, 6215, 6710, 6810, 6893, 7458, 7491, 10065, 10170, 10215, 11187, 12078, 12430, 12485, 13786, 13847, 14982, 18645, 20130, 20430, 20679, 22374, 22473, 24970, 25651, 27694, 30195, 34465, 37290, 37455, 41358, 41541, 44946, 51302, 55935, 60390, 62037, 68930, 69235, 74910, 75823, 76953, 83082, 103395, 111870, 112365, 124074, 124623, 128255, 138470, 151646, 152317, 153906, 206790, 207705, 224730, 227469, 230859, 249246, 256510, 282161, 304634, 310185, 379115, 384765, 415410, 454938, 456951, 461718, 564322, 620370, 623115, 682407, 758230, 761585, 769530, 846483, 913902, 1137345, 1154295, 1246230, 1364814, 1370853, 1410805, 1523170, 1564711, 1692966, 2274690, 2284755, 2308590, 2539449, 2741706, 2821610, 3129422, 3412035, 4232415, 4569510, 4694133, 5078898, 6824070, 6854265, 7823555, 8464830, 9388266, 12697245, 13708530, 14082399, 15647110, 17211821, 23470665, 25394490, 28164798, 34423642, 46941330, 51635463, 70411995, 86059105, 103270926, 140823990, 154906389, 172118210, 258177315, 309812778, 516354630, 774531945, 1549063890]

約数ペア:

[(1, 1549063890), (2, 774531945), (3, 516354630), (5, 309812778), (6, 258177315), (9, 172118210), (10, 154906389), (11, 140823990), (15, 103270926), (18, 86059105), (22, 70411995), (30, 51635463), (33, 46941330), (45, 34423642), (55, 28164798), (61, 25394490), (66, 23470665), (90, 17211821), (99, 15647110), (110, 14082399), (113, 13708530), (122, 12697245), (165, 9388266), (183, 8464830), (198, 7823555), (226, 6854265), (227, 6824070), (305, 5078898), (330, 4694133), (339, 4569510), (366, 4232415), (454, 3412035), (495, 3129422), (549, 2821610), (565, 2741706), (610, 2539449), (671, 2308590), (678, 2284755), (681, 2274690), (915, 1692966), (990, 1564711), (1017, 1523170), (1098, 1410805), (1130, 1370853), (1135, 1364814), (1243, 1246230), (1342, 1154295), (1362, 1137345), (1695, 913902), (1830, 846483), (2013, 769530), (2034, 761585), (2043, 758230), (2270, 682407), (2486, 623115), (2497, 620370), (2745, 564322), (3355, 461718), (3390, 456951), (3405, 454938), (3729, 415410), (4026, 384765), (4086, 379115), (4994, 310185), (5085, 304634), (5490, 282161), (6039, 256510), (6215, 249246), (6710, 230859), (6810, 227469), (6893, 224730), (7458, 207705), (7491, 206790), (10065, 153906), (10170, 152317), (10215, 151646), (11187, 138470), (12078, 128255), (12430, 124623), (12485, 124074), (13786, 112365), (13847, 111870), (14982, 103395), (18645, 83082), (20130, 76953), (20430, 75823), (20679, 74910), (22374, 69235), (22473, 68930), (24970, 62037), (25651, 60390), (27694, 55935), (30195, 51302), (34465, 44946), (37290, 41541), (37455, 41358)]