203973770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 521240832

約数和(自身を除く): 317267062

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 41, 49, 55, 65, 70, 71, 77, 82, 91, 98, 110, 130, 142, 143, 154, 182, 205, 245, 286, 287, 355, 385, 410, 451, 455, 490, 497, 533, 539, 574, 637, 710, 715, 770, 781, 902, 910, 923, 994, 1001, 1066, 1078, 1274, 1430, 1435, 1562, 1846, 2002, 2009, 2255, 2485, 2665, 2695, 2870, 2911, 3157, 3185, 3479, 3731, 3905, 4018, 4510, 4615, 4970, 5005, 5330, 5390, 5467, 5822, 5863, 6314, 6370, 6461, 6958, 7007, 7462, 7810, 9230, 10010, 10045, 10153, 10934, 11726, 12922, 14014, 14555, 15785, 17395, 18655, 20090, 20306, 20377, 22099, 26117, 27335, 29110, 29315, 31570, 32021, 32305, 34790, 35035, 37310, 37843, 38269, 40754, 41041, 44198, 45227, 50765, 52234, 54670, 58630, 64042, 64610, 70070, 71071, 75686, 76538, 82082, 90454, 101530, 101885, 110495, 130585, 142142, 142639, 160105, 189215, 191345, 203770, 205205, 220990, 224147, 226135, 261170, 264901, 285278, 287287, 320210, 355355, 378430, 382690, 410410, 416273, 448294, 452270, 497497, 529802, 574574, 710710, 713195, 832546, 994994, 1120735, 1324505, 1426390, 1436435, 1569029, 1854307, 2081365, 2241470, 2487485, 2649010, 2872870, 2913911, 3138058, 3708614, 4162730, 4974970, 5827822, 7845145, 9271535, 14569555, 15690290, 18543070, 20397377, 29139110, 40794754, 101986885, 203973770]

約数ペア:

[(1, 203973770), (2, 101986885), (5, 40794754), (7, 29139110), (10, 20397377), (11, 18543070), (13, 15690290), (14, 14569555), (22, 9271535), (26, 7845145), (35, 5827822), (41, 4974970), (49, 4162730), (55, 3708614), (65, 3138058), (70, 2913911), (71, 2872870), (77, 2649010), (82, 2487485), (91, 2241470), (98, 2081365), (110, 1854307), (130, 1569029), (142, 1436435), (143, 1426390), (154, 1324505), (182, 1120735), (205, 994994), (245, 832546), (286, 713195), (287, 710710), (355, 574574), (385, 529802), (410, 497497), (451, 452270), (455, 448294), (490, 416273), (497, 410410), (533, 382690), (539, 378430), (574, 355355), (637, 320210), (710, 287287), (715, 285278), (770, 264901), (781, 261170), (902, 226135), (910, 224147), (923, 220990), (994, 205205), (1001, 203770), (1066, 191345), (1078, 189215), (1274, 160105), (1430, 142639), (1435, 142142), (1562, 130585), (1846, 110495), (2002, 101885), (2009, 101530), (2255, 90454), (2485, 82082), (2665, 76538), (2695, 75686), (2870, 71071), (2911, 70070), (3157, 64610), (3185, 64042), (3479, 58630), (3731, 54670), (3905, 52234), (4018, 50765), (4510, 45227), (4615, 44198), (4970, 41041), (5005, 40754), (5330, 38269), (5390, 37843), (5467, 37310), (5822, 35035), (5863, 34790), (6314, 32305), (6370, 32021), (6461, 31570), (6958, 29315), (7007, 29110), (7462, 27335), (7810, 26117), (9230, 22099), (10010, 20377), (10045, 20306), (10153, 20090), (10934, 18655), (11726, 17395), (12922, 15785), (14014, 14555)]