56701700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2757

約数の個数: 72

約数和(自身を含む): 141345120

約数和(自身を除く): 84643420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2713, 4180, 5225, 5426, 10450, 10852, 13565, 20900, 27130, 29843, 51547, 54260, 59686, 67825, 103094, 119372, 135650, 149215, 206188, 257735, 271300, 298430, 515470, 567017, 596860, 746075, 1030940, 1134034, 1288675, 1492150, 2268068, 2577350, 2835085, 2984300, 5154700, 5670170, 11340340, 14175425, 28350850, 56701700]

約数ペア:

[(1, 56701700), (2, 28350850), (4, 14175425), (5, 11340340), (10, 5670170), (11, 5154700), (19, 2984300), (20, 2835085), (22, 2577350), (25, 2268068), (38, 1492150), (44, 1288675), (50, 1134034), (55, 1030940), (76, 746075), (95, 596860), (100, 567017), (110, 515470), (190, 298430), (209, 271300), (220, 257735), (275, 206188), (380, 149215), (418, 135650), (475, 119372), (550, 103094), (836, 67825), (950, 59686), (1045, 54260), (1100, 51547), (1900, 29843), (2090, 27130), (2713, 20900), (4180, 13565), (5225, 10852), (5426, 10450)]