4290800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 10932336

約数和(自身を除く): 6641536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 631, 680, 850, 1262, 1360, 1700, 2524, 3155, 3400, 5048, 6310, 6800, 10096, 10727, 12620, 15775, 21454, 25240, 31550, 42908, 50480, 53635, 63100, 85816, 107270, 126200, 171632, 214540, 252400, 268175, 429080, 536350, 858160, 1072700, 2145400, 4290800]

約数ペア:

[(1, 4290800), (2, 2145400), (4, 1072700), (5, 858160), (8, 536350), (10, 429080), (16, 268175), (17, 252400), (20, 214540), (25, 171632), (34, 126200), (40, 107270), (50, 85816), (68, 63100), (80, 53635), (85, 50480), (100, 42908), (136, 31550), (170, 25240), (200, 21454), (272, 15775), (340, 12620), (400, 10727), (425, 10096), (631, 6800), (680, 6310), (850, 5048), (1262, 3400), (1360, 3155), (1700, 2524)]