26131600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5939}}^1$

素因数の和:5968

約数の個数: 60

約数和(自身を含む): 68500080

約数和(自身を除く): 42368480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5939, 11878, 23756, 29695, 47512, 59390, 65329, 95024, 118780, 130658, 148475, 237560, 261316, 296950, 326645, 475120, 522632, 593900, 653290, 1045264, 1187800, 1306580, 1633225, 2375600, 2613160, 3266450, 5226320, 6532900, 13065800, 26131600]

約数ペア:

[(1, 26131600), (2, 13065800), (4, 6532900), (5, 5226320), (8, 3266450), (10, 2613160), (11, 2375600), (16, 1633225), (20, 1306580), (22, 1187800), (25, 1045264), (40, 653290), (44, 593900), (50, 522632), (55, 475120), (80, 326645), (88, 296950), (100, 261316), (110, 237560), (176, 148475), (200, 130658), (220, 118780), (275, 95024), (400, 65329), (440, 59390), (550, 47512), (880, 29695), (1100, 23756), (2200, 11878), (4400, 5939)]