56747900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 140241024

約数和(自身を除く): 83493124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2243, 2300, 2530, 4486, 5060, 6325, 8972, 11215, 12650, 22430, 24673, 25300, 44860, 49346, 51589, 56075, 98692, 103178, 112150, 123365, 206356, 224300, 246730, 257945, 493460, 515890, 567479, 616825, 1031780, 1134958, 1233650, 1289725, 2269916, 2467300, 2579450, 2837395, 5158900, 5674790, 11349580, 14186975, 28373950, 56747900]

約数ペア:

[(1, 56747900), (2, 28373950), (4, 14186975), (5, 11349580), (10, 5674790), (11, 5158900), (20, 2837395), (22, 2579450), (23, 2467300), (25, 2269916), (44, 1289725), (46, 1233650), (50, 1134958), (55, 1031780), (92, 616825), (100, 567479), (110, 515890), (115, 493460), (220, 257945), (230, 246730), (253, 224300), (275, 206356), (460, 123365), (506, 112150), (550, 103178), (575, 98692), (1012, 56075), (1100, 51589), (1150, 49346), (1265, 44860), (2243, 25300), (2300, 24673), (2530, 22430), (4486, 12650), (5060, 11215), (6325, 8972)]