49841220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 169456896

約数和(自身を除く): 119615676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 60, 65, 66, 74, 78, 110, 111, 130, 132, 143, 148, 156, 157, 165, 185, 195, 220, 222, 260, 286, 314, 330, 370, 390, 407, 429, 444, 471, 481, 555, 572, 628, 660, 715, 740, 780, 785, 814, 858, 942, 962, 1110, 1221, 1430, 1443, 1570, 1628, 1716, 1727, 1884, 1924, 2035, 2041, 2145, 2220, 2355, 2405, 2442, 2860, 2886, 3140, 3454, 4070, 4082, 4290, 4710, 4810, 4884, 5181, 5291, 5772, 5809, 6105, 6123, 6908, 7215, 8140, 8164, 8580, 8635, 9420, 9620, 10205, 10362, 10582, 11618, 12210, 12246, 14430, 15873, 17270, 17427, 20410, 20724, 21164, 22451, 23236, 24420, 24492, 25905, 26455, 28860, 29045, 30615, 31746, 34540, 34854, 40820, 44902, 51810, 52910, 58090, 61230, 63492, 63899, 67353, 69708, 75517, 79365, 87135, 89804, 103620, 105820, 112255, 116180, 122460, 127798, 134706, 151034, 158730, 174270, 191697, 224510, 226551, 255596, 269412, 302068, 317460, 319495, 336765, 348540, 377585, 383394, 449020, 453102, 638990, 673530, 755170, 766788, 830687, 906204, 958485, 1132755, 1277980, 1347060, 1510340, 1661374, 1916970, 2265510, 2492061, 3322748, 3833940, 4153435, 4531020, 4984122, 8306870, 9968244, 12460305, 16613740, 24920610, 49841220]

約数ペア:

[(1, 49841220), (2, 24920610), (3, 16613740), (4, 12460305), (5, 9968244), (6, 8306870), (10, 4984122), (11, 4531020), (12, 4153435), (13, 3833940), (15, 3322748), (20, 2492061), (22, 2265510), (26, 1916970), (30, 1661374), (33, 1510340), (37, 1347060), (39, 1277980), (44, 1132755), (52, 958485), (55, 906204), (60, 830687), (65, 766788), (66, 755170), (74, 673530), (78, 638990), (110, 453102), (111, 449020), (130, 383394), (132, 377585), (143, 348540), (148, 336765), (156, 319495), (157, 317460), (165, 302068), (185, 269412), (195, 255596), (220, 226551), (222, 224510), (260, 191697), (286, 174270), (314, 158730), (330, 151034), (370, 134706), (390, 127798), (407, 122460), (429, 116180), (444, 112255), (471, 105820), (481, 103620), (555, 89804), (572, 87135), (628, 79365), (660, 75517), (715, 69708), (740, 67353), (780, 63899), (785, 63492), (814, 61230), (858, 58090), (942, 52910), (962, 51810), (1110, 44902), (1221, 40820), (1430, 34854), (1443, 34540), (1570, 31746), (1628, 30615), (1716, 29045), (1727, 28860), (1884, 26455), (1924, 25905), (2035, 24492), (2041, 24420), (2145, 23236), (2220, 22451), (2355, 21164), (2405, 20724), (2442, 20410), (2860, 17427), (2886, 17270), (3140, 15873), (3454, 14430), (4070, 12246), (4082, 12210), (4290, 11618), (4710, 10582), (4810, 10362), (4884, 10205), (5181, 9620), (5291, 9420), (5772, 8635), (5809, 8580), (6105, 8164), (6123, 8140), (6908, 7215)]