53121280

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 130096512

約数和(自身を除く): 76975232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 883, 940, 1280, 1504, 1766, 1880, 3008, 3532, 3760, 4415, 6016, 7064, 7520, 8830, 12032, 14128, 15040, 17660, 28256, 30080, 35320, 41501, 56512, 60160, 70640, 83002, 113024, 141280, 166004, 207505, 226048, 282560, 332008, 415010, 565120, 664016, 830020, 1130240, 1328032, 1660040, 2656064, 3320080, 5312128, 6640160, 10624256, 13280320, 26560640, 53121280]

約数ペア:

[(1, 53121280), (2, 26560640), (4, 13280320), (5, 10624256), (8, 6640160), (10, 5312128), (16, 3320080), (20, 2656064), (32, 1660040), (40, 1328032), (47, 1130240), (64, 830020), (80, 664016), (94, 565120), (128, 415010), (160, 332008), (188, 282560), (235, 226048), (256, 207505), (320, 166004), (376, 141280), (470, 113024), (640, 83002), (752, 70640), (883, 60160), (940, 56512), (1280, 41501), (1504, 35320), (1766, 30080), (1880, 28256), (3008, 17660), (3532, 15040), (3760, 14128), (4415, 12032), (6016, 8830), (7064, 7520)]