2007747900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{36571}}^1$

素因数の和:36652

約数の個数: 108

約数和(自身を含む): 6396515944

約数和(自身を除く): 4388768044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 549, 610, 732, 900, 915, 1098, 1220, 1525, 1830, 2196, 2745, 3050, 3660, 4575, 5490, 6100, 9150, 10980, 13725, 18300, 27450, 36571, 54900, 73142, 109713, 146284, 182855, 219426, 329139, 365710, 438852, 548565, 658278, 731420, 914275, 1097130, 1316556, 1645695, 1828550, 2194260, 2230831, 2742825, 3291390, 3657100, 4461662, 5485650, 6582780, 6692493, 8228475, 8923324, 10971300, 11154155, 13384986, 16456950, 20077479, 22308310, 26769972, 32913900, 33462465, 40154958, 44616620, 55770775, 66924930, 80309916, 100387395, 111541550, 133849860, 167312325, 200774790, 223083100, 334624650, 401549580, 501936975, 669249300, 1003873950, 2007747900]

約数ペア:

[(1, 2007747900), (2, 1003873950), (3, 669249300), (4, 501936975), (5, 401549580), (6, 334624650), (9, 223083100), (10, 200774790), (12, 167312325), (15, 133849860), (18, 111541550), (20, 100387395), (25, 80309916), (30, 66924930), (36, 55770775), (45, 44616620), (50, 40154958), (60, 33462465), (61, 32913900), (75, 26769972), (90, 22308310), (100, 20077479), (122, 16456950), (150, 13384986), (180, 11154155), (183, 10971300), (225, 8923324), (244, 8228475), (300, 6692493), (305, 6582780), (366, 5485650), (450, 4461662), (549, 3657100), (610, 3291390), (732, 2742825), (900, 2230831), (915, 2194260), (1098, 1828550), (1220, 1645695), (1525, 1316556), (1830, 1097130), (2196, 914275), (2745, 731420), (3050, 658278), (3660, 548565), (4575, 438852), (5490, 365710), (6100, 329139), (9150, 219426), (10980, 182855), (13725, 146284), (18300, 109713), (27450, 73142), (36571, 54900)]