69817160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 184680000

約数和(自身を除く): 114862840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 179, 196, 199, 245, 280, 358, 392, 398, 490, 716, 796, 895, 980, 995, 1253, 1393, 1432, 1592, 1790, 1960, 1990, 2506, 2786, 3580, 3980, 5012, 5572, 6265, 6965, 7160, 7960, 8771, 9751, 10024, 11144, 12530, 13930, 17542, 19502, 25060, 27860, 35084, 35621, 39004, 43855, 48755, 50120, 55720, 70168, 71242, 78008, 87710, 97510, 142484, 175420, 178105, 195020, 249347, 284968, 350840, 356210, 390040, 498694, 712420, 997388, 1246735, 1424840, 1745429, 1994776, 2493470, 3490858, 4986940, 6981716, 8727145, 9973880, 13963432, 17454290, 34908580, 69817160]

約数ペア:

[(1, 69817160), (2, 34908580), (4, 17454290), (5, 13963432), (7, 9973880), (8, 8727145), (10, 6981716), (14, 4986940), (20, 3490858), (28, 2493470), (35, 1994776), (40, 1745429), (49, 1424840), (56, 1246735), (70, 997388), (98, 712420), (140, 498694), (179, 390040), (196, 356210), (199, 350840), (245, 284968), (280, 249347), (358, 195020), (392, 178105), (398, 175420), (490, 142484), (716, 97510), (796, 87710), (895, 78008), (980, 71242), (995, 70168), (1253, 55720), (1393, 50120), (1432, 48755), (1592, 43855), (1790, 39004), (1960, 35621), (1990, 35084), (2506, 27860), (2786, 25060), (3580, 19502), (3980, 17542), (5012, 13930), (5572, 12530), (6265, 11144), (6965, 10024), (7160, 9751), (7960, 8771)]