50141840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 147847680

約数和(自身を除く): 97705840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 229, 230, 238, 272, 280, 322, 340, 368, 391, 458, 460, 476, 560, 595, 644, 680, 782, 805, 916, 920, 952, 1145, 1190, 1288, 1360, 1564, 1603, 1610, 1832, 1840, 1904, 1955, 2290, 2380, 2576, 2737, 3128, 3206, 3220, 3664, 3893, 3910, 4580, 4760, 5267, 5474, 6256, 6412, 6440, 7786, 7820, 8015, 9160, 9520, 10534, 10948, 12824, 12880, 13685, 15572, 15640, 16030, 18320, 19465, 21068, 21896, 25648, 26335, 27251, 27370, 31144, 31280, 32060, 36869, 38930, 42136, 43792, 52670, 54502, 54740, 62288, 64120, 73738, 77860, 84272, 89539, 105340, 109004, 109480, 128240, 136255, 147476, 155720, 179078, 184345, 210680, 218008, 218960, 272510, 294952, 311440, 358156, 368690, 421360, 436016, 447695, 545020, 589904, 626773, 716312, 737380, 895390, 1090040, 1253546, 1432624, 1474760, 1790780, 2180080, 2507092, 2949520, 3133865, 3581560, 5014184, 6267730, 7163120, 10028368, 12535460, 25070920, 50141840]

約数ペア:

[(1, 50141840), (2, 25070920), (4, 12535460), (5, 10028368), (7, 7163120), (8, 6267730), (10, 5014184), (14, 3581560), (16, 3133865), (17, 2949520), (20, 2507092), (23, 2180080), (28, 1790780), (34, 1474760), (35, 1432624), (40, 1253546), (46, 1090040), (56, 895390), (68, 737380), (70, 716312), (80, 626773), (85, 589904), (92, 545020), (112, 447695), (115, 436016), (119, 421360), (136, 368690), (140, 358156), (161, 311440), (170, 294952), (184, 272510), (229, 218960), (230, 218008), (238, 210680), (272, 184345), (280, 179078), (322, 155720), (340, 147476), (368, 136255), (391, 128240), (458, 109480), (460, 109004), (476, 105340), (560, 89539), (595, 84272), (644, 77860), (680, 73738), (782, 64120), (805, 62288), (916, 54740), (920, 54502), (952, 52670), (1145, 43792), (1190, 42136), (1288, 38930), (1360, 36869), (1564, 32060), (1603, 31280), (1610, 31144), (1832, 27370), (1840, 27251), (1904, 26335), (1955, 25648), (2290, 21896), (2380, 21068), (2576, 19465), (2737, 18320), (3128, 16030), (3206, 15640), (3220, 15572), (3664, 13685), (3893, 12880), (3910, 12824), (4580, 10948), (4760, 10534), (5267, 9520), (5474, 9160), (6256, 8015), (6412, 7820), (6440, 7786)]