55940000

素因数分解:

$2^5\times 5^4\times {\mathrm{2797}}^1$

素因数の和:2827

約数の個数: 60

約数和(自身を含む): 137669994

約数和(自身を除く): 81729994

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2797, 4000, 5000, 5594, 10000, 11188, 13985, 20000, 22376, 27970, 44752, 55940, 69925, 89504, 111880, 139850, 223760, 279700, 349625, 447520, 559400, 699250, 1118800, 1398500, 1748125, 2237600, 2797000, 3496250, 5594000, 6992500, 11188000, 13985000, 27970000, 55940000]

約数ペア:

[(1, 55940000), (2, 27970000), (4, 13985000), (5, 11188000), (8, 6992500), (10, 5594000), (16, 3496250), (20, 2797000), (25, 2237600), (32, 1748125), (40, 1398500), (50, 1118800), (80, 699250), (100, 559400), (125, 447520), (160, 349625), (200, 279700), (250, 223760), (400, 139850), (500, 111880), (625, 89504), (800, 69925), (1000, 55940), (1250, 44752), (2000, 27970), (2500, 22376), (2797, 20000), (4000, 13985), (5000, 11188), (5594, 10000)]