138980250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 96

約数和(自身を含む): 395703360

約数和(自身を除く): 256723110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 750, 855, 950, 1125, 1425, 1710, 2250, 2375, 2850, 3251, 4275, 4750, 6502, 7125, 8550, 9753, 14250, 16255, 19506, 21375, 29259, 32510, 42750, 48765, 58518, 61769, 81275, 97530, 123538, 146295, 162550, 185307, 243825, 292590, 308845, 370614, 406375, 487650, 555921, 617690, 731475, 812750, 926535, 1111842, 1219125, 1462950, 1544225, 1853070, 2438250, 2779605, 3088450, 3657375, 4632675, 5559210, 7314750, 7721125, 9265350, 13898025, 15442250, 23163375, 27796050, 46326750, 69490125, 138980250]

約数ペア:

[(1, 138980250), (2, 69490125), (3, 46326750), (5, 27796050), (6, 23163375), (9, 15442250), (10, 13898025), (15, 9265350), (18, 7721125), (19, 7314750), (25, 5559210), (30, 4632675), (38, 3657375), (45, 3088450), (50, 2779605), (57, 2438250), (75, 1853070), (90, 1544225), (95, 1462950), (114, 1219125), (125, 1111842), (150, 926535), (171, 812750), (190, 731475), (225, 617690), (250, 555921), (285, 487650), (342, 406375), (375, 370614), (450, 308845), (475, 292590), (570, 243825), (750, 185307), (855, 162550), (950, 146295), (1125, 123538), (1425, 97530), (1710, 81275), (2250, 61769), (2375, 58518), (2850, 48765), (3251, 42750), (4275, 32510), (4750, 29259), (6502, 21375), (7125, 19506), (8550, 16255), (9753, 14250)]