77243580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25243}}^1$

素因数の和:25275

約数の個数: 72

約数和(自身を含む): 248098032

約数和(自身を除く): 170854452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25243, 50486, 75729, 100972, 126215, 151458, 227187, 252430, 302916, 378645, 429131, 454374, 504860, 757290, 858262, 908748, 1135935, 1287393, 1514580, 1716524, 2145655, 2271870, 2574786, 3862179, 4291310, 4543740, 5149572, 6436965, 7724358, 8582620, 12873930, 15448716, 19310895, 25747860, 38621790, 77243580]

約数ペア:

[(1, 77243580), (2, 38621790), (3, 25747860), (4, 19310895), (5, 15448716), (6, 12873930), (9, 8582620), (10, 7724358), (12, 6436965), (15, 5149572), (17, 4543740), (18, 4291310), (20, 3862179), (30, 2574786), (34, 2271870), (36, 2145655), (45, 1716524), (51, 1514580), (60, 1287393), (68, 1135935), (85, 908748), (90, 858262), (102, 757290), (153, 504860), (170, 454374), (180, 429131), (204, 378645), (255, 302916), (306, 252430), (340, 227187), (510, 151458), (612, 126215), (765, 100972), (1020, 75729), (1530, 50486), (3060, 25243)]