70262920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 197568000

約数和(自身を除く): 127305080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 199, 260, 280, 364, 388, 398, 455, 485, 520, 679, 728, 776, 796, 910, 970, 995, 1261, 1358, 1393, 1592, 1820, 1940, 1990, 2522, 2587, 2716, 2786, 3395, 3640, 3880, 3980, 5044, 5174, 5432, 5572, 6305, 6790, 6965, 7960, 8827, 10088, 10348, 11144, 12610, 12935, 13580, 13930, 17654, 18109, 19303, 20696, 25220, 25870, 27160, 27860, 35308, 36218, 38606, 44135, 50440, 51740, 55720, 70616, 72436, 77212, 88270, 90545, 96515, 103480, 135121, 144872, 154424, 176540, 181090, 193030, 250939, 270242, 353080, 362180, 386060, 501878, 540484, 675605, 724360, 772120, 1003756, 1080968, 1254695, 1351210, 1756573, 2007512, 2509390, 2702420, 3513146, 5018780, 5404840, 7026292, 8782865, 10037560, 14052584, 17565730, 35131460, 70262920]

約数ペア:

[(1, 70262920), (2, 35131460), (4, 17565730), (5, 14052584), (7, 10037560), (8, 8782865), (10, 7026292), (13, 5404840), (14, 5018780), (20, 3513146), (26, 2702420), (28, 2509390), (35, 2007512), (40, 1756573), (52, 1351210), (56, 1254695), (65, 1080968), (70, 1003756), (91, 772120), (97, 724360), (104, 675605), (130, 540484), (140, 501878), (182, 386060), (194, 362180), (199, 353080), (260, 270242), (280, 250939), (364, 193030), (388, 181090), (398, 176540), (455, 154424), (485, 144872), (520, 135121), (679, 103480), (728, 96515), (776, 90545), (796, 88270), (910, 77212), (970, 72436), (995, 70616), (1261, 55720), (1358, 51740), (1393, 50440), (1592, 44135), (1820, 38606), (1940, 36218), (1990, 35308), (2522, 27860), (2587, 27160), (2716, 25870), (2786, 25220), (3395, 20696), (3640, 19303), (3880, 18109), (3980, 17654), (5044, 13930), (5174, 13580), (5432, 12935), (5572, 12610), (6305, 11144), (6790, 10348), (6965, 10088), (7960, 8827)]