69413120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 194654208

約数和(自身を除く): 125241088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 127, 128, 140, 160, 224, 244, 254, 256, 280, 305, 320, 427, 448, 488, 508, 560, 610, 635, 640, 854, 889, 896, 976, 1016, 1120, 1220, 1270, 1280, 1708, 1778, 1792, 1952, 2032, 2135, 2240, 2440, 2540, 3416, 3556, 3904, 4064, 4270, 4445, 4480, 4880, 5080, 6832, 7112, 7747, 7808, 8128, 8540, 8890, 8960, 9760, 10160, 13664, 14224, 15494, 15616, 16256, 17080, 17780, 19520, 20320, 27328, 28448, 30988, 32512, 34160, 35560, 38735, 39040, 40640, 54229, 54656, 56896, 61976, 68320, 71120, 77470, 78080, 81280, 108458, 109312, 113792, 123952, 136640, 142240, 154940, 162560, 216916, 227584, 247904, 271145, 273280, 284480, 309880, 433832, 495808, 542290, 546560, 568960, 619760, 867664, 991616, 1084580, 1137920, 1239520, 1735328, 1983232, 2169160, 2479040, 3470656, 4338320, 4958080, 6941312, 8676640, 9916160, 13882624, 17353280, 34706560, 69413120]

約数ペア:

[(1, 69413120), (2, 34706560), (4, 17353280), (5, 13882624), (7, 9916160), (8, 8676640), (10, 6941312), (14, 4958080), (16, 4338320), (20, 3470656), (28, 2479040), (32, 2169160), (35, 1983232), (40, 1735328), (56, 1239520), (61, 1137920), (64, 1084580), (70, 991616), (80, 867664), (112, 619760), (122, 568960), (127, 546560), (128, 542290), (140, 495808), (160, 433832), (224, 309880), (244, 284480), (254, 273280), (256, 271145), (280, 247904), (305, 227584), (320, 216916), (427, 162560), (448, 154940), (488, 142240), (508, 136640), (560, 123952), (610, 113792), (635, 109312), (640, 108458), (854, 81280), (889, 78080), (896, 77470), (976, 71120), (1016, 68320), (1120, 61976), (1220, 56896), (1270, 54656), (1280, 54229), (1708, 40640), (1778, 39040), (1792, 38735), (1952, 35560), (2032, 34160), (2135, 32512), (2240, 30988), (2440, 28448), (2540, 27328), (3416, 20320), (3556, 19520), (3904, 17780), (4064, 17080), (4270, 16256), (4445, 15616), (4480, 15494), (4880, 14224), (5080, 13664), (6832, 10160), (7112, 9760), (7747, 8960), (7808, 8890), (8128, 8540)]