199473400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7541

約数の個数: 96

約数和(自身を含む): 558000000

約数和(自身を除く): 358526600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 3325, 3800, 5320, 6650, 7499, 13300, 14998, 26600, 29996, 37495, 52493, 59992, 74990, 104986, 142481, 149980, 187475, 209972, 262465, 284962, 299960, 374950, 419944, 524930, 569924, 712405, 749900, 997367, 1049860, 1139848, 1312325, 1424810, 1499800, 1994734, 2099720, 2624650, 2849620, 3562025, 3989468, 4986835, 5249300, 5699240, 7124050, 7978936, 9973670, 10498600, 14248100, 19947340, 24934175, 28496200, 39894680, 49868350, 99736700, 199473400]

約数ペア:

[(1, 199473400), (2, 99736700), (4, 49868350), (5, 39894680), (7, 28496200), (8, 24934175), (10, 19947340), (14, 14248100), (19, 10498600), (20, 9973670), (25, 7978936), (28, 7124050), (35, 5699240), (38, 5249300), (40, 4986835), (50, 3989468), (56, 3562025), (70, 2849620), (76, 2624650), (95, 2099720), (100, 1994734), (133, 1499800), (140, 1424810), (152, 1312325), (175, 1139848), (190, 1049860), (200, 997367), (266, 749900), (280, 712405), (350, 569924), (380, 524930), (475, 419944), (532, 374950), (665, 299960), (700, 284962), (760, 262465), (950, 209972), (1064, 187475), (1330, 149980), (1400, 142481), (1900, 104986), (2660, 74990), (3325, 59992), (3800, 52493), (5320, 37495), (6650, 29996), (7499, 26600), (13300, 14998)]