68692750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 86982770

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 850, 875, 1190, 1750, 2125, 2309, 2975, 4250, 4618, 5950, 11545, 14875, 16163, 23090, 29750, 32326, 39253, 57725, 78506, 80815, 115450, 161630, 196265, 274771, 288625, 392530, 404075, 549542, 577250, 808150, 981325, 1373855, 1962650, 2020375, 2747710, 4040750, 4906625, 6869275, 9813250, 13738550, 34346375, 68692750]

約数ペア:

[(1, 68692750), (2, 34346375), (5, 13738550), (7, 9813250), (10, 6869275), (14, 4906625), (17, 4040750), (25, 2747710), (34, 2020375), (35, 1962650), (50, 1373855), (70, 981325), (85, 808150), (119, 577250), (125, 549542), (170, 404075), (175, 392530), (238, 288625), (250, 274771), (350, 196265), (425, 161630), (595, 115450), (850, 80815), (875, 78506), (1190, 57725), (1750, 39253), (2125, 32326), (2309, 29750), (2975, 23090), (4250, 16163), (4618, 14875), (5950, 11545)]