284628400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101653}}^1$

素因数の和:101678

約数の個数: 60

約数和(自身を含む): 781515952

約数和(自身を除く): 496887552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 101653, 203306, 406612, 508265, 711571, 813224, 1016530, 1423142, 1626448, 2033060, 2541325, 2846284, 3557855, 4066120, 5082650, 5692568, 7115710, 8132240, 10165300, 11385136, 14231420, 17789275, 20330600, 28462840, 35578550, 40661200, 56925680, 71157100, 142314200, 284628400]

約数ペア:

[(1, 284628400), (2, 142314200), (4, 71157100), (5, 56925680), (7, 40661200), (8, 35578550), (10, 28462840), (14, 20330600), (16, 17789275), (20, 14231420), (25, 11385136), (28, 10165300), (35, 8132240), (40, 7115710), (50, 5692568), (56, 5082650), (70, 4066120), (80, 3557855), (100, 2846284), (112, 2541325), (140, 2033060), (175, 1626448), (200, 1423142), (280, 1016530), (350, 813224), (400, 711571), (560, 508265), (700, 406612), (1400, 203306), (2800, 101653)]