3243800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{331}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 8799660

約数和(自身を除く): 5555860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 331, 350, 392, 490, 662, 700, 980, 1225, 1324, 1400, 1655, 1960, 2317, 2450, 2648, 3310, 4634, 4900, 6620, 8275, 9268, 9800, 11585, 13240, 16219, 16550, 18536, 23170, 32438, 33100, 46340, 57925, 64876, 66200, 81095, 92680, 115850, 129752, 162190, 231700, 324380, 405475, 463400, 648760, 810950, 1621900, 3243800]

約数ペア:

[(1, 3243800), (2, 1621900), (4, 810950), (5, 648760), (7, 463400), (8, 405475), (10, 324380), (14, 231700), (20, 162190), (25, 129752), (28, 115850), (35, 92680), (40, 81095), (49, 66200), (50, 64876), (56, 57925), (70, 46340), (98, 33100), (100, 32438), (140, 23170), (175, 18536), (196, 16550), (200, 16219), (245, 13240), (280, 11585), (331, 9800), (350, 9268), (392, 8275), (490, 6620), (662, 4900), (700, 4634), (980, 3310), (1225, 2648), (1324, 2450), (1400, 2317), (1655, 1960)]