26797600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 72182880

約数和(自身を除く): 45385280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 43, 50, 76, 80, 82, 86, 95, 100, 152, 160, 164, 172, 190, 200, 205, 215, 304, 328, 344, 380, 400, 410, 430, 475, 608, 656, 688, 760, 779, 800, 817, 820, 860, 950, 1025, 1075, 1312, 1376, 1520, 1558, 1634, 1640, 1720, 1763, 1900, 2050, 2150, 3040, 3116, 3268, 3280, 3440, 3526, 3800, 3895, 4085, 4100, 4300, 6232, 6536, 6560, 6880, 7052, 7600, 7790, 8170, 8200, 8600, 8815, 12464, 13072, 14104, 15200, 15580, 16340, 16400, 17200, 17630, 19475, 20425, 24928, 26144, 28208, 31160, 32680, 32800, 33497, 34400, 35260, 38950, 40850, 44075, 56416, 62320, 65360, 66994, 70520, 77900, 81700, 88150, 124640, 130720, 133988, 141040, 155800, 163400, 167485, 176300, 267976, 282080, 311600, 326800, 334970, 352600, 535952, 623200, 653600, 669940, 705200, 837425, 1071904, 1339880, 1410400, 1674850, 2679760, 3349700, 5359520, 6699400, 13398800, 26797600]

約数ペア:

[(1, 26797600), (2, 13398800), (4, 6699400), (5, 5359520), (8, 3349700), (10, 2679760), (16, 1674850), (19, 1410400), (20, 1339880), (25, 1071904), (32, 837425), (38, 705200), (40, 669940), (41, 653600), (43, 623200), (50, 535952), (76, 352600), (80, 334970), (82, 326800), (86, 311600), (95, 282080), (100, 267976), (152, 176300), (160, 167485), (164, 163400), (172, 155800), (190, 141040), (200, 133988), (205, 130720), (215, 124640), (304, 88150), (328, 81700), (344, 77900), (380, 70520), (400, 66994), (410, 65360), (430, 62320), (475, 56416), (608, 44075), (656, 40850), (688, 38950), (760, 35260), (779, 34400), (800, 33497), (817, 32800), (820, 32680), (860, 31160), (950, 28208), (1025, 26144), (1075, 24928), (1312, 20425), (1376, 19475), (1520, 17630), (1558, 17200), (1634, 16400), (1640, 16340), (1720, 15580), (1763, 15200), (1900, 14104), (2050, 13072), (2150, 12464), (3040, 8815), (3116, 8600), (3268, 8200), (3280, 8170), (3440, 7790), (3526, 7600), (3800, 7052), (3895, 6880), (4085, 6560), (4100, 6536), (4300, 6232)]