2017880100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6733}}^1$

素因数の和:6796

約数の個数: 180

約数和(自身を含む): 6718956244

約数和(自身を除く): 4701076144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 270, 300, 324, 333, 370, 405, 444, 450, 540, 555, 666, 675, 740, 810, 900, 925, 999, 1110, 1332, 1350, 1620, 1665, 1850, 1998, 2025, 2220, 2700, 2775, 2997, 3330, 3700, 3996, 4050, 4995, 5550, 5994, 6660, 6733, 8100, 8325, 9990, 11100, 11988, 13466, 14985, 16650, 19980, 20199, 24975, 26932, 29970, 33300, 33665, 40398, 49950, 59940, 60597, 67330, 74925, 80796, 99900, 100995, 121194, 134660, 149850, 168325, 181791, 201990, 242388, 249121, 299700, 302985, 336650, 363582, 403980, 498242, 504975, 545373, 605970, 673300, 727164, 747363, 908955, 996484, 1009950, 1090746, 1211940, 1245605, 1494726, 1514925, 1817910, 2019900, 2181492, 2242089, 2491210, 2726865, 2989452, 3029850, 3635820, 3736815, 4484178, 4544775, 4982420, 5453730, 6059700, 6228025, 6726267, 7473630, 8968356, 9089550, 10907460, 11210445, 12456050, 13452534, 13634325, 14947260, 18179100, 18684075, 20178801, 22420890, 24912100, 26905068, 27268650, 33631335, 37368150, 40357602, 44841780, 54537300, 56052225, 67262670, 74736300, 80715204, 100894005, 112104450, 134525340, 168156675, 201788010, 224208900, 336313350, 403576020, 504470025, 672626700, 1008940050, 2017880100]

約数ペア:

[(1, 2017880100), (2, 1008940050), (3, 672626700), (4, 504470025), (5, 403576020), (6, 336313350), (9, 224208900), (10, 201788010), (12, 168156675), (15, 134525340), (18, 112104450), (20, 100894005), (25, 80715204), (27, 74736300), (30, 67262670), (36, 56052225), (37, 54537300), (45, 44841780), (50, 40357602), (54, 37368150), (60, 33631335), (74, 27268650), (75, 26905068), (81, 24912100), (90, 22420890), (100, 20178801), (108, 18684075), (111, 18179100), (135, 14947260), (148, 13634325), (150, 13452534), (162, 12456050), (180, 11210445), (185, 10907460), (222, 9089550), (225, 8968356), (270, 7473630), (300, 6726267), (324, 6228025), (333, 6059700), (370, 5453730), (405, 4982420), (444, 4544775), (450, 4484178), (540, 3736815), (555, 3635820), (666, 3029850), (675, 2989452), (740, 2726865), (810, 2491210), (900, 2242089), (925, 2181492), (999, 2019900), (1110, 1817910), (1332, 1514925), (1350, 1494726), (1620, 1245605), (1665, 1211940), (1850, 1090746), (1998, 1009950), (2025, 996484), (2220, 908955), (2700, 747363), (2775, 727164), (2997, 673300), (3330, 605970), (3700, 545373), (3996, 504975), (4050, 498242), (4995, 403980), (5550, 363582), (5994, 336650), (6660, 302985), (6733, 299700), (8100, 249121), (8325, 242388), (9990, 201990), (11100, 181791), (11988, 168325), (13466, 149850), (14985, 134660), (16650, 121194), (19980, 100995), (20199, 99900), (24975, 80796), (26932, 74925), (29970, 67330), (33300, 60597), (33665, 59940), (40398, 49950)]