55864480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 155796480

約数和(自身を除く): 99932000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1609, 1736, 2170, 2480, 3218, 3472, 4340, 4960, 6436, 6944, 8045, 8680, 11263, 12872, 16090, 17360, 22526, 25744, 32180, 34720, 45052, 49879, 51488, 56315, 64360, 90104, 99758, 112630, 128720, 180208, 199516, 225260, 249395, 257440, 349153, 360416, 399032, 450520, 498790, 698306, 798064, 901040, 997580, 1396612, 1596128, 1745765, 1802080, 1995160, 2793224, 3491530, 3990320, 5586448, 6983060, 7980640, 11172896, 13966120, 27932240, 55864480]

約数ペア:

[(1, 55864480), (2, 27932240), (4, 13966120), (5, 11172896), (7, 7980640), (8, 6983060), (10, 5586448), (14, 3990320), (16, 3491530), (20, 2793224), (28, 1995160), (31, 1802080), (32, 1745765), (35, 1596128), (40, 1396612), (56, 997580), (62, 901040), (70, 798064), (80, 698306), (112, 498790), (124, 450520), (140, 399032), (155, 360416), (160, 349153), (217, 257440), (224, 249395), (248, 225260), (280, 199516), (310, 180208), (434, 128720), (496, 112630), (560, 99758), (620, 90104), (868, 64360), (992, 56315), (1085, 51488), (1120, 49879), (1240, 45052), (1609, 34720), (1736, 32180), (2170, 25744), (2480, 22526), (3218, 17360), (3472, 16090), (4340, 12872), (4960, 11263), (6436, 8680), (6944, 8045)]