148400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 415152

約数和(自身を除く): 266752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 175, 200, 212, 265, 280, 350, 371, 400, 424, 530, 560, 700, 742, 848, 1060, 1325, 1400, 1484, 1855, 2120, 2650, 2800, 2968, 3710, 4240, 5300, 5936, 7420, 9275, 10600, 14840, 18550, 21200, 29680, 37100, 74200, 148400]

約数ペア:

[(1, 148400), (2, 74200), (4, 37100), (5, 29680), (7, 21200), (8, 18550), (10, 14840), (14, 10600), (16, 9275), (20, 7420), (25, 5936), (28, 5300), (35, 4240), (40, 3710), (50, 2968), (53, 2800), (56, 2650), (70, 2120), (80, 1855), (100, 1484), (106, 1400), (112, 1325), (140, 1060), (175, 848), (200, 742), (212, 700), (265, 560), (280, 530), (350, 424), (371, 400)]