171034880

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2911

約数の個数: 72

約数和(自身を含む): 418545792

約数和(自身を除く): 247510912

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, 940, 1280, 1504, 1880, 2843, 3008, 3760, 5686, 6016, 7520, 11372, 12032, 14215, 15040, 22744, 28430, 30080, 45488, 56860, 60160, 90976, 113720, 133621, 181952, 227440, 267242, 363904, 454880, 534484, 668105, 727808, 909760, 1068968, 1336210, 1819520, 2137936, 2672420, 3639040, 4275872, 5344840, 8551744, 10689680, 17103488, 21379360, 34206976, 42758720, 85517440, 171034880]

約数ペア:

[(1, 171034880), (2, 85517440), (4, 42758720), (5, 34206976), (8, 21379360), (10, 17103488), (16, 10689680), (20, 8551744), (32, 5344840), (40, 4275872), (47, 3639040), (64, 2672420), (80, 2137936), (94, 1819520), (128, 1336210), (160, 1068968), (188, 909760), (235, 727808), (256, 668105), (320, 534484), (376, 454880), (470, 363904), (640, 267242), (752, 227440), (940, 181952), (1280, 133621), (1504, 113720), (1880, 90976), (2843, 60160), (3008, 56860), (3760, 45488), (5686, 30080), (6016, 28430), (7520, 22744), (11372, 15040), (12032, 14215)]