65275770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 190513152

約数和(自身を除く): 125237382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 271, 310, 370, 434, 465, 518, 542, 555, 651, 777, 813, 930, 1085, 1110, 1147, 1295, 1302, 1355, 1554, 1626, 1897, 2170, 2294, 2590, 2710, 3255, 3441, 3794, 3885, 4065, 5691, 5735, 6510, 6882, 7770, 8029, 8130, 8401, 9485, 10027, 11382, 11470, 16058, 16802, 17205, 18970, 20054, 24087, 25203, 28455, 30081, 34410, 40145, 42005, 48174, 50135, 50406, 56910, 58807, 60162, 70189, 80290, 84010, 100270, 117614, 120435, 126015, 140378, 150405, 176421, 210567, 240870, 252030, 294035, 300810, 310837, 350945, 352842, 421134, 588070, 621674, 701890, 882105, 932511, 1052835, 1554185, 1764210, 1865022, 2105670, 2175859, 3108370, 4351718, 4662555, 6527577, 9325110, 10879295, 13055154, 21758590, 32637885, 65275770]

約数ペア:

[(1, 65275770), (2, 32637885), (3, 21758590), (5, 13055154), (6, 10879295), (7, 9325110), (10, 6527577), (14, 4662555), (15, 4351718), (21, 3108370), (30, 2175859), (31, 2105670), (35, 1865022), (37, 1764210), (42, 1554185), (62, 1052835), (70, 932511), (74, 882105), (93, 701890), (105, 621674), (111, 588070), (155, 421134), (185, 352842), (186, 350945), (210, 310837), (217, 300810), (222, 294035), (259, 252030), (271, 240870), (310, 210567), (370, 176421), (434, 150405), (465, 140378), (518, 126015), (542, 120435), (555, 117614), (651, 100270), (777, 84010), (813, 80290), (930, 70189), (1085, 60162), (1110, 58807), (1147, 56910), (1295, 50406), (1302, 50135), (1355, 48174), (1554, 42005), (1626, 40145), (1897, 34410), (2170, 30081), (2294, 28455), (2590, 25203), (2710, 24087), (3255, 20054), (3441, 18970), (3794, 17205), (3885, 16802), (4065, 16058), (5691, 11470), (5735, 11382), (6510, 10027), (6882, 9485), (7770, 8401), (8029, 8130)]