201992250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 537788160

約数和(自身を除く): 335795910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 125, 145, 150, 174, 185, 222, 250, 251, 290, 370, 375, 435, 502, 555, 725, 750, 753, 870, 925, 1073, 1110, 1255, 1450, 1506, 1850, 2146, 2175, 2510, 2775, 3219, 3625, 3765, 4350, 4625, 5365, 5550, 6275, 6438, 7250, 7279, 7530, 9250, 9287, 10730, 10875, 12550, 13875, 14558, 16095, 18574, 18825, 21750, 21837, 26825, 27750, 27861, 31375, 32190, 36395, 37650, 43674, 46435, 53650, 55722, 62750, 72790, 80475, 92870, 94125, 109185, 134125, 139305, 160950, 181975, 188250, 218370, 232175, 268250, 269323, 278610, 363950, 402375, 464350, 538646, 545925, 696525, 804750, 807969, 909875, 1091850, 1160875, 1346615, 1393050, 1615938, 1819750, 2321750, 2693230, 2729625, 3482625, 4039845, 5459250, 6733075, 6965250, 8079690, 13466150, 20199225, 33665375, 40398450, 67330750, 100996125, 201992250]

約数ペア:

[(1, 201992250), (2, 100996125), (3, 67330750), (5, 40398450), (6, 33665375), (10, 20199225), (15, 13466150), (25, 8079690), (29, 6965250), (30, 6733075), (37, 5459250), (50, 4039845), (58, 3482625), (74, 2729625), (75, 2693230), (87, 2321750), (111, 1819750), (125, 1615938), (145, 1393050), (150, 1346615), (174, 1160875), (185, 1091850), (222, 909875), (250, 807969), (251, 804750), (290, 696525), (370, 545925), (375, 538646), (435, 464350), (502, 402375), (555, 363950), (725, 278610), (750, 269323), (753, 268250), (870, 232175), (925, 218370), (1073, 188250), (1110, 181975), (1255, 160950), (1450, 139305), (1506, 134125), (1850, 109185), (2146, 94125), (2175, 92870), (2510, 80475), (2775, 72790), (3219, 62750), (3625, 55722), (3765, 53650), (4350, 46435), (4625, 43674), (5365, 37650), (5550, 36395), (6275, 32190), (6438, 31375), (7250, 27861), (7279, 27750), (7530, 26825), (9250, 21837), (9287, 21750), (10730, 18825), (10875, 18574), (12550, 16095), (13875, 14558)]