4778645900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{158759}}^1$

素因数の和:158823

約数の個数: 72

約数和(自身を含む): 12126723840

約数和(自身を除く): 7348077940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 6020, 7525, 15050, 30100, 158759, 317518, 635036, 793795, 1111313, 1587590, 2222626, 3175180, 3968975, 4445252, 5556565, 6826637, 7937950, 11113130, 13653274, 15875900, 22226260, 27306548, 27782825, 34133185, 47786459, 55565650, 68266370, 95572918, 111131300, 136532740, 170665925, 191145836, 238932295, 341331850, 477864590, 682663700, 955729180, 1194661475, 2389322950, 4778645900]

約数ペア:

[(1, 4778645900), (2, 2389322950), (4, 1194661475), (5, 955729180), (7, 682663700), (10, 477864590), (14, 341331850), (20, 238932295), (25, 191145836), (28, 170665925), (35, 136532740), (43, 111131300), (50, 95572918), (70, 68266370), (86, 55565650), (100, 47786459), (140, 34133185), (172, 27782825), (175, 27306548), (215, 22226260), (301, 15875900), (350, 13653274), (430, 11113130), (602, 7937950), (700, 6826637), (860, 5556565), (1075, 4445252), (1204, 3968975), (1505, 3175180), (2150, 2222626), (3010, 1587590), (4300, 1111313), (6020, 793795), (7525, 635036), (15050, 317518), (30100, 158759)]