19579350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 57496320

約数和(自身を除く): 37916970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 145, 150, 174, 175, 203, 210, 290, 350, 406, 435, 525, 609, 643, 725, 870, 1015, 1050, 1218, 1286, 1450, 1929, 2030, 2175, 3045, 3215, 3858, 4350, 4501, 5075, 6090, 6430, 9002, 9645, 10150, 13503, 15225, 16075, 18647, 19290, 22505, 27006, 30450, 32150, 37294, 45010, 48225, 55941, 67515, 93235, 96450, 111882, 112525, 130529, 135030, 186470, 225050, 261058, 279705, 337575, 391587, 466175, 559410, 652645, 675150, 783174, 932350, 1305290, 1398525, 1957935, 2797050, 3263225, 3915870, 6526450, 9789675, 19579350]

約数ペア:

[(1, 19579350), (2, 9789675), (3, 6526450), (5, 3915870), (6, 3263225), (7, 2797050), (10, 1957935), (14, 1398525), (15, 1305290), (21, 932350), (25, 783174), (29, 675150), (30, 652645), (35, 559410), (42, 466175), (50, 391587), (58, 337575), (70, 279705), (75, 261058), (87, 225050), (105, 186470), (145, 135030), (150, 130529), (174, 112525), (175, 111882), (203, 96450), (210, 93235), (290, 67515), (350, 55941), (406, 48225), (435, 45010), (525, 37294), (609, 32150), (643, 30450), (725, 27006), (870, 22505), (1015, 19290), (1050, 18647), (1218, 16075), (1286, 15225), (1450, 13503), (1929, 10150), (2030, 9645), (2175, 9002), (3045, 6430), (3215, 6090), (3858, 5075), (4350, 4501)]