19479300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 58329600

約数和(自身を除く): 38850300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2239, 2900, 4350, 4478, 6717, 8700, 8956, 11195, 13434, 22390, 26868, 33585, 44780, 55975, 64931, 67170, 111950, 129862, 134340, 167925, 194793, 223900, 259724, 324655, 335850, 389586, 649310, 671700, 779172, 973965, 1298620, 1623275, 1947930, 3246550, 3895860, 4869825, 6493100, 9739650, 19479300]

約数ペア:

[(1, 19479300), (2, 9739650), (3, 6493100), (4, 4869825), (5, 3895860), (6, 3246550), (10, 1947930), (12, 1623275), (15, 1298620), (20, 973965), (25, 779172), (29, 671700), (30, 649310), (50, 389586), (58, 335850), (60, 324655), (75, 259724), (87, 223900), (100, 194793), (116, 167925), (145, 134340), (150, 129862), (174, 111950), (290, 67170), (300, 64931), (348, 55975), (435, 44780), (580, 33585), (725, 26868), (870, 22390), (1450, 13434), (1740, 11195), (2175, 8956), (2239, 8700), (2900, 6717), (4350, 4478)]