2442987900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73363}}^1$

素因数の和:73420

約数の個数: 108

約数和(自身を含む): 7864474072

約数和(自身を除く): 5421486172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6660, 8325, 11100, 16650, 33300, 73363, 146726, 220089, 293452, 366815, 440178, 660267, 733630, 880356, 1100445, 1320534, 1467260, 1834075, 2200890, 2641068, 2714431, 3301335, 3668150, 4401780, 5428862, 5502225, 6602670, 7336300, 8143293, 10857724, 11004450, 13205340, 13572155, 16286586, 16506675, 22008900, 24429879, 27144310, 32573172, 33013350, 40716465, 48859758, 54288620, 66026700, 67860775, 81432930, 97719516, 122149395, 135721550, 162865860, 203582325, 244298790, 271443100, 407164650, 488597580, 610746975, 814329300, 1221493950, 2442987900]

約数ペア:

[(1, 2442987900), (2, 1221493950), (3, 814329300), (4, 610746975), (5, 488597580), (6, 407164650), (9, 271443100), (10, 244298790), (12, 203582325), (15, 162865860), (18, 135721550), (20, 122149395), (25, 97719516), (30, 81432930), (36, 67860775), (37, 66026700), (45, 54288620), (50, 48859758), (60, 40716465), (74, 33013350), (75, 32573172), (90, 27144310), (100, 24429879), (111, 22008900), (148, 16506675), (150, 16286586), (180, 13572155), (185, 13205340), (222, 11004450), (225, 10857724), (300, 8143293), (333, 7336300), (370, 6602670), (444, 5502225), (450, 5428862), (555, 4401780), (666, 3668150), (740, 3301335), (900, 2714431), (925, 2641068), (1110, 2200890), (1332, 1834075), (1665, 1467260), (1850, 1320534), (2220, 1100445), (2775, 880356), (3330, 733630), (3700, 660267), (5550, 440178), (6660, 366815), (8325, 293452), (11100, 220089), (16650, 146726), (33300, 73363)]