63574420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 165279744

約数和(自身を除く): 101705324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2687, 3380, 4732, 5374, 5915, 10748, 11830, 13435, 18809, 23660, 26870, 34931, 37618, 53740, 69862, 75236, 94045, 139724, 174655, 188090, 244517, 349310, 376180, 454103, 489034, 698620, 908206, 978068, 1222585, 1816412, 2270515, 2445170, 3178721, 4541030, 4890340, 6357442, 9082060, 12714884, 15893605, 31787210, 63574420]

約数ペア:

[(1, 63574420), (2, 31787210), (4, 15893605), (5, 12714884), (7, 9082060), (10, 6357442), (13, 4890340), (14, 4541030), (20, 3178721), (26, 2445170), (28, 2270515), (35, 1816412), (52, 1222585), (65, 978068), (70, 908206), (91, 698620), (130, 489034), (140, 454103), (169, 376180), (182, 349310), (260, 244517), (338, 188090), (364, 174655), (455, 139724), (676, 94045), (845, 75236), (910, 69862), (1183, 53740), (1690, 37618), (1820, 34931), (2366, 26870), (2687, 23660), (3380, 18809), (4732, 13435), (5374, 11830), (5915, 10748)]