51366690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 158008320

約数和(自身を除く): 106641630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 31, 34, 38, 45, 51, 54, 57, 62, 85, 90, 93, 95, 102, 114, 135, 153, 155, 170, 171, 186, 190, 255, 270, 279, 285, 306, 310, 323, 342, 361, 459, 465, 510, 513, 527, 558, 570, 589, 646, 722, 765, 837, 855, 918, 930, 969, 1026, 1054, 1083, 1178, 1395, 1530, 1581, 1615, 1674, 1710, 1767, 1805, 1938, 2166, 2295, 2565, 2635, 2790, 2907, 2945, 3162, 3230, 3249, 3534, 3610, 4185, 4590, 4743, 4845, 5130, 5270, 5301, 5415, 5814, 5890, 6137, 6498, 7905, 8370, 8721, 8835, 9486, 9690, 9747, 10013, 10602, 10830, 11191, 12274, 14229, 14535, 15810, 15903, 16245, 17442, 17670, 18411, 19494, 20026, 22382, 23715, 26505, 28458, 29070, 30039, 30685, 31806, 32490, 33573, 36822, 43605, 47430, 48735, 50065, 53010, 55233, 55955, 60078, 61370, 67146, 71145, 79515, 87210, 90117, 92055, 97470, 100130, 100719, 110466, 111910, 142290, 150195, 159030, 165699, 167865, 180234, 184110, 190247, 201438, 270351, 276165, 300390, 302157, 331398, 335730, 380494, 450585, 503595, 540702, 552330, 570741, 604314, 828495, 901170, 951235, 1007190, 1141482, 1351755, 1510785, 1656990, 1712223, 1902470, 2703510, 2853705, 3021570, 3424446, 5136669, 5707410, 8561115, 10273338, 17122230, 25683345, 51366690]

約数ペア:

[(1, 51366690), (2, 25683345), (3, 17122230), (5, 10273338), (6, 8561115), (9, 5707410), (10, 5136669), (15, 3424446), (17, 3021570), (18, 2853705), (19, 2703510), (27, 1902470), (30, 1712223), (31, 1656990), (34, 1510785), (38, 1351755), (45, 1141482), (51, 1007190), (54, 951235), (57, 901170), (62, 828495), (85, 604314), (90, 570741), (93, 552330), (95, 540702), (102, 503595), (114, 450585), (135, 380494), (153, 335730), (155, 331398), (170, 302157), (171, 300390), (186, 276165), (190, 270351), (255, 201438), (270, 190247), (279, 184110), (285, 180234), (306, 167865), (310, 165699), (323, 159030), (342, 150195), (361, 142290), (459, 111910), (465, 110466), (510, 100719), (513, 100130), (527, 97470), (558, 92055), (570, 90117), (589, 87210), (646, 79515), (722, 71145), (765, 67146), (837, 61370), (855, 60078), (918, 55955), (930, 55233), (969, 53010), (1026, 50065), (1054, 48735), (1083, 47430), (1178, 43605), (1395, 36822), (1530, 33573), (1581, 32490), (1615, 31806), (1674, 30685), (1710, 30039), (1767, 29070), (1805, 28458), (1938, 26505), (2166, 23715), (2295, 22382), (2565, 20026), (2635, 19494), (2790, 18411), (2907, 17670), (2945, 17442), (3162, 16245), (3230, 15903), (3249, 15810), (3534, 14535), (3610, 14229), (4185, 12274), (4590, 11191), (4743, 10830), (4845, 10602), (5130, 10013), (5270, 9747), (5301, 9690), (5415, 9486), (5814, 8835), (5890, 8721), (6137, 8370), (6498, 7905)]