39150020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 103488000

約数和(自身を除く): 64337980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 439, 455, 490, 637, 686, 878, 910, 980, 1274, 1372, 1715, 1756, 1820, 2195, 2548, 3073, 3185, 3430, 4390, 4459, 5707, 6146, 6370, 6860, 8780, 8918, 11414, 12292, 12740, 15365, 17836, 21511, 22295, 22828, 28535, 30730, 39949, 43022, 44590, 57070, 61460, 79898, 86044, 89180, 107555, 114140, 150577, 159796, 199745, 215110, 279643, 301154, 399490, 430220, 559286, 602308, 752885, 798980, 1118572, 1398215, 1505770, 1957501, 2796430, 3011540, 3915002, 5592860, 7830004, 9787505, 19575010, 39150020]

約数ペア:

[(1, 39150020), (2, 19575010), (4, 9787505), (5, 7830004), (7, 5592860), (10, 3915002), (13, 3011540), (14, 2796430), (20, 1957501), (26, 1505770), (28, 1398215), (35, 1118572), (49, 798980), (52, 752885), (65, 602308), (70, 559286), (91, 430220), (98, 399490), (130, 301154), (140, 279643), (182, 215110), (196, 199745), (245, 159796), (260, 150577), (343, 114140), (364, 107555), (439, 89180), (455, 86044), (490, 79898), (637, 61460), (686, 57070), (878, 44590), (910, 43022), (980, 39949), (1274, 30730), (1372, 28535), (1715, 22828), (1756, 22295), (1820, 21511), (2195, 17836), (2548, 15365), (3073, 12740), (3185, 12292), (3430, 11414), (4390, 8918), (4459, 8780), (5707, 6860), (6146, 6370)]