69313720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 121457480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 56, 70, 92, 94, 115, 140, 161, 184, 188, 229, 230, 235, 280, 322, 329, 376, 458, 460, 470, 644, 658, 805, 916, 920, 940, 1081, 1145, 1288, 1316, 1603, 1610, 1645, 1832, 1880, 2162, 2290, 2632, 3206, 3220, 3290, 4324, 4580, 5267, 5405, 6412, 6440, 6580, 7567, 8015, 8648, 9160, 10534, 10763, 10810, 12824, 13160, 15134, 16030, 21068, 21526, 21620, 26335, 30268, 32060, 36869, 37835, 42136, 43052, 43240, 52670, 53815, 60536, 64120, 73738, 75341, 75670, 86104, 105340, 107630, 147476, 150682, 151340, 184345, 210680, 215260, 247549, 294952, 301364, 302680, 368690, 376705, 430520, 495098, 602728, 737380, 753410, 990196, 1237745, 1474760, 1506820, 1732843, 1980392, 2475490, 3013640, 3465686, 4950980, 6931372, 8664215, 9901960, 13862744, 17328430, 34656860, 69313720]

約数ペア:

[(1, 69313720), (2, 34656860), (4, 17328430), (5, 13862744), (7, 9901960), (8, 8664215), (10, 6931372), (14, 4950980), (20, 3465686), (23, 3013640), (28, 2475490), (35, 1980392), (40, 1732843), (46, 1506820), (47, 1474760), (56, 1237745), (70, 990196), (92, 753410), (94, 737380), (115, 602728), (140, 495098), (161, 430520), (184, 376705), (188, 368690), (229, 302680), (230, 301364), (235, 294952), (280, 247549), (322, 215260), (329, 210680), (376, 184345), (458, 151340), (460, 150682), (470, 147476), (644, 107630), (658, 105340), (805, 86104), (916, 75670), (920, 75341), (940, 73738), (1081, 64120), (1145, 60536), (1288, 53815), (1316, 52670), (1603, 43240), (1610, 43052), (1645, 42136), (1832, 37835), (1880, 36869), (2162, 32060), (2290, 30268), (2632, 26335), (3206, 21620), (3220, 21526), (3290, 21068), (4324, 16030), (4580, 15134), (5267, 13160), (5405, 12824), (6412, 10810), (6440, 10763), (6580, 10534), (7567, 9160), (8015, 8648)]