40398450

素因数分解:

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

素因数の和:332

約数の個数: 96

約数和(自身を含む): 106868160

約数和(自身を除く): 66469710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 150, 174, 185, 222, 251, 290, 370, 435, 502, 555, 725, 753, 870, 925, 1073, 1110, 1255, 1450, 1506, 1850, 2146, 2175, 2510, 2775, 3219, 3765, 4350, 5365, 5550, 6275, 6438, 7279, 7530, 9287, 10730, 12550, 14558, 16095, 18574, 18825, 21837, 26825, 27861, 32190, 36395, 37650, 43674, 46435, 53650, 55722, 72790, 80475, 92870, 109185, 139305, 160950, 181975, 218370, 232175, 269323, 278610, 363950, 464350, 538646, 545925, 696525, 807969, 1091850, 1346615, 1393050, 1615938, 2693230, 4039845, 6733075, 8079690, 13466150, 20199225, 40398450]

約数ペア:

[(1, 40398450), (2, 20199225), (3, 13466150), (5, 8079690), (6, 6733075), (10, 4039845), (15, 2693230), (25, 1615938), (29, 1393050), (30, 1346615), (37, 1091850), (50, 807969), (58, 696525), (74, 545925), (75, 538646), (87, 464350), (111, 363950), (145, 278610), (150, 269323), (174, 232175), (185, 218370), (222, 181975), (251, 160950), (290, 139305), (370, 109185), (435, 92870), (502, 80475), (555, 72790), (725, 55722), (753, 53650), (870, 46435), (925, 43674), (1073, 37650), (1110, 36395), (1255, 32190), (1450, 27861), (1506, 26825), (1850, 21837), (2146, 18825), (2175, 18574), (2510, 16095), (2775, 14558), (3219, 12550), (3765, 10730), (4350, 9287), (5365, 7530), (5550, 7279), (6275, 6438)]