54031900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 127960560

約数和(自身を除く): 73928660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 467, 650, 890, 934, 1157, 1300, 1780, 1868, 2225, 2314, 2335, 4450, 4628, 4670, 5785, 6071, 8900, 9340, 11570, 11675, 12142, 23140, 23350, 24284, 28925, 30355, 41563, 46700, 57850, 60710, 83126, 115700, 121420, 151775, 166252, 207815, 303550, 415630, 540319, 607100, 831260, 1039075, 1080638, 2078150, 2161276, 2701595, 4156300, 5403190, 10806380, 13507975, 27015950, 54031900]

約数ペア:

[(1, 54031900), (2, 27015950), (4, 13507975), (5, 10806380), (10, 5403190), (13, 4156300), (20, 2701595), (25, 2161276), (26, 2078150), (50, 1080638), (52, 1039075), (65, 831260), (89, 607100), (100, 540319), (130, 415630), (178, 303550), (260, 207815), (325, 166252), (356, 151775), (445, 121420), (467, 115700), (650, 83126), (890, 60710), (934, 57850), (1157, 46700), (1300, 41563), (1780, 30355), (1868, 28925), (2225, 24284), (2314, 23350), (2335, 23140), (4450, 12142), (4628, 11675), (4670, 11570), (5785, 9340), (6071, 8900)]