2028478500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5539

約数の個数: 144

約数和(自身を含む): 6477464448

約数和(自身を除く): 4448985948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 125, 150, 166, 180, 225, 249, 250, 300, 332, 375, 415, 450, 498, 500, 747, 750, 830, 900, 996, 1125, 1245, 1494, 1500, 1660, 2075, 2250, 2490, 2988, 3735, 4150, 4500, 4980, 5431, 6225, 7470, 8300, 10375, 10862, 12450, 14940, 16293, 18675, 20750, 21724, 24900, 27155, 31125, 32586, 37350, 41500, 48879, 54310, 62250, 65172, 74700, 81465, 93375, 97758, 108620, 124500, 135775, 162930, 186750, 195516, 244395, 271550, 325860, 373500, 407325, 450773, 488790, 543100, 678875, 814650, 901546, 977580, 1221975, 1352319, 1357750, 1629300, 1803092, 2036625, 2253865, 2443950, 2704638, 2715500, 4056957, 4073250, 4507730, 4887900, 5409276, 6109875, 6761595, 8113914, 8146500, 9015460, 11269325, 12219750, 13523190, 16227828, 20284785, 22538650, 24439500, 27046380, 33807975, 40569570, 45077300, 56346625, 67615950, 81139140, 101423925, 112693250, 135231900, 169039875, 202847850, 225386500, 338079750, 405695700, 507119625, 676159500, 1014239250, 2028478500]

約数ペア:

[(1, 2028478500), (2, 1014239250), (3, 676159500), (4, 507119625), (5, 405695700), (6, 338079750), (9, 225386500), (10, 202847850), (12, 169039875), (15, 135231900), (18, 112693250), (20, 101423925), (25, 81139140), (30, 67615950), (36, 56346625), (45, 45077300), (50, 40569570), (60, 33807975), (75, 27046380), (83, 24439500), (90, 22538650), (100, 20284785), (125, 16227828), (150, 13523190), (166, 12219750), (180, 11269325), (225, 9015460), (249, 8146500), (250, 8113914), (300, 6761595), (332, 6109875), (375, 5409276), (415, 4887900), (450, 4507730), (498, 4073250), (500, 4056957), (747, 2715500), (750, 2704638), (830, 2443950), (900, 2253865), (996, 2036625), (1125, 1803092), (1245, 1629300), (1494, 1357750), (1500, 1352319), (1660, 1221975), (2075, 977580), (2250, 901546), (2490, 814650), (2988, 678875), (3735, 543100), (4150, 488790), (4500, 450773), (4980, 407325), (5431, 373500), (6225, 325860), (7470, 271550), (8300, 244395), (10375, 195516), (10862, 186750), (12450, 162930), (14940, 135775), (16293, 124500), (18675, 108620), (20750, 97758), (21724, 93375), (24900, 81465), (27155, 74700), (31125, 65172), (32586, 62250), (37350, 54310), (41500, 48879)]