61177340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 156710400

約数和(自身を除く): 95533060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 190, 211, 218, 266, 380, 422, 436, 532, 545, 665, 763, 844, 1055, 1090, 1330, 1477, 1526, 2071, 2110, 2180, 2660, 2954, 3052, 3815, 4009, 4142, 4220, 5908, 7385, 7630, 8018, 8284, 10355, 14497, 14770, 15260, 16036, 20045, 20710, 22999, 28063, 28994, 29540, 40090, 41420, 45998, 56126, 57988, 72485, 80180, 91996, 112252, 114995, 140315, 144970, 160993, 229990, 280630, 289940, 321986, 436981, 459980, 561260, 643972, 804965, 873962, 1609930, 1747924, 2184905, 3058867, 3219860, 4369810, 6117734, 8739620, 12235468, 15294335, 30588670, 61177340]

約数ペア:

[(1, 61177340), (2, 30588670), (4, 15294335), (5, 12235468), (7, 8739620), (10, 6117734), (14, 4369810), (19, 3219860), (20, 3058867), (28, 2184905), (35, 1747924), (38, 1609930), (70, 873962), (76, 804965), (95, 643972), (109, 561260), (133, 459980), (140, 436981), (190, 321986), (211, 289940), (218, 280630), (266, 229990), (380, 160993), (422, 144970), (436, 140315), (532, 114995), (545, 112252), (665, 91996), (763, 80180), (844, 72485), (1055, 57988), (1090, 56126), (1330, 45998), (1477, 41420), (1526, 40090), (2071, 29540), (2110, 28994), (2180, 28063), (2660, 22999), (2954, 20710), (3052, 20045), (3815, 16036), (4009, 15260), (4142, 14770), (4220, 14497), (5908, 10355), (7385, 8284), (7630, 8018)]