28603750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{467}}^1$

素因数の和:503

約数の個数: 60

約数和(自身を含む): 62501868

約数和(自身を除く): 33898118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 467, 490, 625, 875, 934, 1225, 1250, 1750, 2335, 2450, 3269, 4375, 4670, 6125, 6538, 8750, 11675, 12250, 16345, 22883, 23350, 30625, 32690, 45766, 58375, 61250, 81725, 114415, 116750, 163450, 228830, 291875, 408625, 572075, 583750, 817250, 1144150, 2043125, 2860375, 4086250, 5720750, 14301875, 28603750]

約数ペア:

[(1, 28603750), (2, 14301875), (5, 5720750), (7, 4086250), (10, 2860375), (14, 2043125), (25, 1144150), (35, 817250), (49, 583750), (50, 572075), (70, 408625), (98, 291875), (125, 228830), (175, 163450), (245, 116750), (250, 114415), (350, 81725), (467, 61250), (490, 58375), (625, 45766), (875, 32690), (934, 30625), (1225, 23350), (1250, 22883), (1750, 16345), (2335, 12250), (2450, 11675), (3269, 8750), (4375, 6538), (4670, 6125)]