56528750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1166

約数の個数: 40

約数和(自身を含む): 108640224

約数和(自身を除く): 52111474

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1103, 1250, 2050, 2206, 5125, 5515, 10250, 11030, 25625, 27575, 45223, 51250, 55150, 90446, 137875, 226115, 275750, 452230, 689375, 1130575, 1378750, 2261150, 5652875, 11305750, 28264375, 56528750]

約数ペア:

[(1, 56528750), (2, 28264375), (5, 11305750), (10, 5652875), (25, 2261150), (41, 1378750), (50, 1130575), (82, 689375), (125, 452230), (205, 275750), (250, 226115), (410, 137875), (625, 90446), (1025, 55150), (1103, 51250), (1250, 45223), (2050, 27575), (2206, 25625), (5125, 11030), (5515, 10250)]