91938400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 72

約数和(自身を含む): 230000904

約数和(自身を除く): 138062504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 2803, 3280, 4100, 5606, 6560, 8200, 11212, 14015, 16400, 22424, 28030, 32800, 44848, 56060, 70075, 89696, 112120, 114923, 140150, 224240, 229846, 280300, 448480, 459692, 560600, 574615, 919384, 1121200, 1149230, 1838768, 2242400, 2298460, 2873075, 3677536, 4596920, 5746150, 9193840, 11492300, 18387680, 22984600, 45969200, 91938400]

約数ペア:

[(1, 91938400), (2, 45969200), (4, 22984600), (5, 18387680), (8, 11492300), (10, 9193840), (16, 5746150), (20, 4596920), (25, 3677536), (32, 2873075), (40, 2298460), (41, 2242400), (50, 1838768), (80, 1149230), (82, 1121200), (100, 919384), (160, 574615), (164, 560600), (200, 459692), (205, 448480), (328, 280300), (400, 229846), (410, 224240), (656, 140150), (800, 114923), (820, 112120), (1025, 89696), (1312, 70075), (1640, 56060), (2050, 44848), (2803, 32800), (3280, 28030), (4100, 22424), (5606, 16400), (6560, 14015), (8200, 11212)]