200918080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5189}}^1$

素因数の和:5228

約数の個数: 84

約数和(自身を含む): 525985740

約数和(自身を除く): 325067660

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 5189, 7744, 9680, 10378, 19360, 20756, 25945, 38720, 41512, 51890, 57079, 83024, 103780, 114158, 166048, 207560, 228316, 285395, 332096, 415120, 456632, 570790, 627869, 830240, 913264, 1141580, 1255738, 1660480, 1826528, 2283160, 2511476, 3139345, 3653056, 4566320, 5022952, 6278690, 9132640, 10045904, 12557380, 18265280, 20091808, 25114760, 40183616, 50229520, 100459040, 200918080]

約数ペア:

[(1, 200918080), (2, 100459040), (4, 50229520), (5, 40183616), (8, 25114760), (10, 20091808), (11, 18265280), (16, 12557380), (20, 10045904), (22, 9132640), (32, 6278690), (40, 5022952), (44, 4566320), (55, 3653056), (64, 3139345), (80, 2511476), (88, 2283160), (110, 1826528), (121, 1660480), (160, 1255738), (176, 1141580), (220, 913264), (242, 830240), (320, 627869), (352, 570790), (440, 456632), (484, 415120), (605, 332096), (704, 285395), (880, 228316), (968, 207560), (1210, 166048), (1760, 114158), (1936, 103780), (2420, 83024), (3520, 57079), (3872, 51890), (4840, 41512), (5189, 38720), (7744, 25945), (9680, 20756), (10378, 19360)]