191449300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9481

約数の個数: 72

約数和(自身を含む): 491218560

約数和(自身を除く): 299769260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 9431, 10150, 18862, 20300, 37724, 47155, 66017, 94310, 132034, 188620, 235775, 264068, 273499, 330085, 471550, 546998, 660170, 943100, 1093996, 1320340, 1367495, 1650425, 1914493, 2734990, 3300850, 3828986, 5469980, 6601700, 6837475, 7657972, 9572465, 13674950, 19144930, 27349900, 38289860, 47862325, 95724650, 191449300]

約数ペア:

[(1, 191449300), (2, 95724650), (4, 47862325), (5, 38289860), (7, 27349900), (10, 19144930), (14, 13674950), (20, 9572465), (25, 7657972), (28, 6837475), (29, 6601700), (35, 5469980), (50, 3828986), (58, 3300850), (70, 2734990), (100, 1914493), (116, 1650425), (140, 1367495), (145, 1320340), (175, 1093996), (203, 943100), (290, 660170), (350, 546998), (406, 471550), (580, 330085), (700, 273499), (725, 264068), (812, 235775), (1015, 188620), (1450, 132034), (2030, 94310), (2900, 66017), (4060, 47155), (5075, 37724), (9431, 20300), (10150, 18862)]