51756570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 149778720

約数和(自身を除く): 98022150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 81, 90, 95, 114, 118, 135, 162, 171, 177, 190, 243, 270, 285, 295, 342, 354, 361, 405, 486, 513, 531, 570, 590, 722, 810, 855, 885, 1026, 1062, 1083, 1121, 1215, 1539, 1593, 1710, 1770, 1805, 2166, 2242, 2430, 2565, 2655, 3078, 3186, 3249, 3363, 3610, 4617, 4779, 5130, 5310, 5415, 5605, 6498, 6726, 7695, 7965, 9234, 9558, 9747, 10089, 10830, 11210, 14337, 15390, 15930, 16245, 16815, 19494, 20178, 21299, 23085, 23895, 28674, 29241, 30267, 32490, 33630, 42598, 46170, 47790, 48735, 50445, 58482, 60534, 63897, 71685, 87723, 90801, 97470, 100890, 106495, 127794, 143370, 146205, 151335, 175446, 181602, 191691, 212990, 272403, 292410, 302670, 319485, 383382, 438615, 454005, 544806, 575073, 638970, 877230, 908010, 958455, 1150146, 1362015, 1725219, 1916910, 2724030, 2875365, 3450438, 5175657, 5750730, 8626095, 10351314, 17252190, 25878285, 51756570]

約数ペア:

[(1, 51756570), (2, 25878285), (3, 17252190), (5, 10351314), (6, 8626095), (9, 5750730), (10, 5175657), (15, 3450438), (18, 2875365), (19, 2724030), (27, 1916910), (30, 1725219), (38, 1362015), (45, 1150146), (54, 958455), (57, 908010), (59, 877230), (81, 638970), (90, 575073), (95, 544806), (114, 454005), (118, 438615), (135, 383382), (162, 319485), (171, 302670), (177, 292410), (190, 272403), (243, 212990), (270, 191691), (285, 181602), (295, 175446), (342, 151335), (354, 146205), (361, 143370), (405, 127794), (486, 106495), (513, 100890), (531, 97470), (570, 90801), (590, 87723), (722, 71685), (810, 63897), (855, 60534), (885, 58482), (1026, 50445), (1062, 48735), (1083, 47790), (1121, 46170), (1215, 42598), (1539, 33630), (1593, 32490), (1710, 30267), (1770, 29241), (1805, 28674), (2166, 23895), (2242, 23085), (2430, 21299), (2565, 20178), (2655, 19494), (3078, 16815), (3186, 16245), (3249, 15930), (3363, 15390), (3610, 14337), (4617, 11210), (4779, 10830), (5130, 10089), (5310, 9747), (5415, 9558), (5605, 9234), (6498, 7965), (6726, 7695)]