28071050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 60204480

約数和(自身を除く): 32133430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 577, 695, 973, 1154, 1390, 1946, 2885, 3475, 4039, 4865, 5770, 6950, 8078, 9730, 14425, 20195, 24325, 28850, 40390, 48650, 80203, 100975, 160406, 201950, 401015, 561421, 802030, 1122842, 2005075, 2807105, 4010150, 5614210, 14035525, 28071050]

約数ペア:

[(1, 28071050), (2, 14035525), (5, 5614210), (7, 4010150), (10, 2807105), (14, 2005075), (25, 1122842), (35, 802030), (50, 561421), (70, 401015), (139, 201950), (175, 160406), (278, 100975), (350, 80203), (577, 48650), (695, 40390), (973, 28850), (1154, 24325), (1390, 20195), (1946, 14425), (2885, 9730), (3475, 8078), (4039, 6950), (4865, 5770)]