64750560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2785

約数の個数: 144

約数和(自身を含む): 237350736

約数和(自身を除く): 172600176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2753, 2940, 3360, 3920, 4704, 5506, 5880, 7840, 8259, 11012, 11760, 13765, 16518, 19271, 22024, 23520, 27530, 33036, 38542, 41295, 44048, 55060, 57813, 66072, 77084, 82590, 88096, 96355, 110120, 115626, 132144, 134897, 154168, 165180, 192710, 220240, 231252, 264288, 269794, 289065, 308336, 330360, 385420, 404691, 440480, 462504, 539588, 578130, 616672, 660720, 674485, 770840, 809382, 925008, 1079176, 1156260, 1321440, 1348970, 1541680, 1618764, 1850016, 2023455, 2158352, 2312520, 2697940, 3083360, 3237528, 4046910, 4316704, 4625040, 5395880, 6475056, 8093820, 9250080, 10791760, 12950112, 16187640, 21583520, 32375280, 64750560]

約数ペア:

[(1, 64750560), (2, 32375280), (3, 21583520), (4, 16187640), (5, 12950112), (6, 10791760), (7, 9250080), (8, 8093820), (10, 6475056), (12, 5395880), (14, 4625040), (15, 4316704), (16, 4046910), (20, 3237528), (21, 3083360), (24, 2697940), (28, 2312520), (30, 2158352), (32, 2023455), (35, 1850016), (40, 1618764), (42, 1541680), (48, 1348970), (49, 1321440), (56, 1156260), (60, 1079176), (70, 925008), (80, 809382), (84, 770840), (96, 674485), (98, 660720), (105, 616672), (112, 578130), (120, 539588), (140, 462504), (147, 440480), (160, 404691), (168, 385420), (196, 330360), (210, 308336), (224, 289065), (240, 269794), (245, 264288), (280, 231252), (294, 220240), (336, 192710), (392, 165180), (420, 154168), (480, 134897), (490, 132144), (560, 115626), (588, 110120), (672, 96355), (735, 88096), (784, 82590), (840, 77084), (980, 66072), (1120, 57813), (1176, 55060), (1470, 44048), (1568, 41295), (1680, 38542), (1960, 33036), (2352, 27530), (2753, 23520), (2940, 22024), (3360, 19271), (3920, 16518), (4704, 13765), (5506, 11760), (5880, 11012), (7840, 8259)]