214075750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 461635200

約数和(自身を除く): 247559450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 149, 175, 250, 298, 350, 745, 821, 875, 1043, 1490, 1642, 1750, 2086, 3725, 4105, 5215, 5747, 7450, 8210, 10430, 11494, 18625, 20525, 26075, 28735, 37250, 41050, 52150, 57470, 102625, 122329, 130375, 143675, 205250, 244658, 260750, 287350, 611645, 718375, 856303, 1223290, 1436750, 1712606, 3058225, 4281515, 6116450, 8563030, 15291125, 21407575, 30582250, 42815150, 107037875, 214075750]

約数ペア:

[(1, 214075750), (2, 107037875), (5, 42815150), (7, 30582250), (10, 21407575), (14, 15291125), (25, 8563030), (35, 6116450), (50, 4281515), (70, 3058225), (125, 1712606), (149, 1436750), (175, 1223290), (250, 856303), (298, 718375), (350, 611645), (745, 287350), (821, 260750), (875, 244658), (1043, 205250), (1490, 143675), (1642, 130375), (1750, 122329), (2086, 102625), (3725, 57470), (4105, 52150), (5215, 41050), (5747, 37250), (7450, 28735), (8210, 26075), (10430, 20525), (11494, 18625)]