88221560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 167868040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 92, 95, 98, 103, 115, 133, 140, 152, 161, 184, 190, 196, 206, 230, 245, 266, 280, 322, 380, 392, 412, 437, 460, 490, 515, 532, 644, 665, 721, 760, 805, 824, 874, 920, 931, 980, 1030, 1064, 1127, 1288, 1330, 1442, 1610, 1748, 1862, 1957, 1960, 2060, 2185, 2254, 2369, 2660, 2884, 3059, 3220, 3496, 3605, 3724, 3914, 4120, 4370, 4508, 4655, 4738, 5047, 5320, 5635, 5768, 6118, 6440, 7210, 7448, 7828, 8740, 9016, 9310, 9476, 9785, 10094, 11270, 11845, 12236, 13699, 14420, 15295, 15656, 16583, 17480, 18620, 18952, 19570, 20188, 21413, 22540, 23690, 24472, 25235, 27398, 28840, 30590, 33166, 37240, 39140, 40376, 42826, 45011, 45080, 47380, 50470, 54796, 61180, 66332, 68495, 78280, 82915, 85652, 90022, 94760, 95893, 100940, 107065, 109592, 116081, 122360, 132664, 136990, 165830, 171304, 180044, 191786, 201880, 214130, 225055, 232162, 273980, 315077, 331660, 360088, 383572, 428260, 450110, 464324, 479465, 547960, 580405, 630154, 663320, 767144, 856520, 900220, 928648, 958930, 1160810, 1260308, 1575385, 1800440, 1917860, 2205539, 2321620, 2520616, 3150770, 3835720, 4411078, 4643240, 6301540, 8822156, 11027695, 12603080, 17644312, 22055390, 44110780, 88221560]

約数ペア:

[(1, 88221560), (2, 44110780), (4, 22055390), (5, 17644312), (7, 12603080), (8, 11027695), (10, 8822156), (14, 6301540), (19, 4643240), (20, 4411078), (23, 3835720), (28, 3150770), (35, 2520616), (38, 2321620), (40, 2205539), (46, 1917860), (49, 1800440), (56, 1575385), (70, 1260308), (76, 1160810), (92, 958930), (95, 928648), (98, 900220), (103, 856520), (115, 767144), (133, 663320), (140, 630154), (152, 580405), (161, 547960), (184, 479465), (190, 464324), (196, 450110), (206, 428260), (230, 383572), (245, 360088), (266, 331660), (280, 315077), (322, 273980), (380, 232162), (392, 225055), (412, 214130), (437, 201880), (460, 191786), (490, 180044), (515, 171304), (532, 165830), (644, 136990), (665, 132664), (721, 122360), (760, 116081), (805, 109592), (824, 107065), (874, 100940), (920, 95893), (931, 94760), (980, 90022), (1030, 85652), (1064, 82915), (1127, 78280), (1288, 68495), (1330, 66332), (1442, 61180), (1610, 54796), (1748, 50470), (1862, 47380), (1957, 45080), (1960, 45011), (2060, 42826), (2185, 40376), (2254, 39140), (2369, 37240), (2660, 33166), (2884, 30590), (3059, 28840), (3220, 27398), (3496, 25235), (3605, 24472), (3724, 23690), (3914, 22540), (4120, 21413), (4370, 20188), (4508, 19570), (4655, 18952), (4738, 18620), (5047, 17480), (5320, 16583), (5635, 15656), (5768, 15295), (6118, 14420), (6440, 13699), (7210, 12236), (7448, 11845), (7828, 11270), (8740, 10094), (9016, 9785), (9310, 9476)]