20123763750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{77773}}^1$

素因数の和:77824

約数の個数: 120

約数和(自身を含む): 56854038384

約数和(自身を除く): 36730274634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 125, 138, 150, 207, 225, 230, 250, 345, 375, 414, 450, 575, 625, 690, 750, 1035, 1125, 1150, 1250, 1725, 1875, 2070, 2250, 2875, 3450, 3750, 5175, 5625, 5750, 8625, 10350, 11250, 14375, 17250, 25875, 28750, 43125, 51750, 77773, 86250, 129375, 155546, 233319, 258750, 388865, 466638, 699957, 777730, 1166595, 1399914, 1788779, 1944325, 2333190, 3499785, 3577558, 3888650, 5366337, 5832975, 6999570, 8943895, 9721625, 10732674, 11665950, 16099011, 17498925, 17887790, 19443250, 26831685, 29164875, 32198022, 34997850, 44719475, 48608125, 53663370, 58329750, 80495055, 87494625, 89438950, 97216250, 134158425, 145824375, 160990110, 174989250, 223597375, 268316850, 291648750, 402475275, 437473125, 447194750, 670792125, 804950550, 874946250, 1117986875, 1341584250, 2012376375, 2235973750, 3353960625, 4024752750, 6707921250, 10061881875, 20123763750]

約数ペア:

[(1, 20123763750), (2, 10061881875), (3, 6707921250), (5, 4024752750), (6, 3353960625), (9, 2235973750), (10, 2012376375), (15, 1341584250), (18, 1117986875), (23, 874946250), (25, 804950550), (30, 670792125), (45, 447194750), (46, 437473125), (50, 402475275), (69, 291648750), (75, 268316850), (90, 223597375), (115, 174989250), (125, 160990110), (138, 145824375), (150, 134158425), (207, 97216250), (225, 89438950), (230, 87494625), (250, 80495055), (345, 58329750), (375, 53663370), (414, 48608125), (450, 44719475), (575, 34997850), (625, 32198022), (690, 29164875), (750, 26831685), (1035, 19443250), (1125, 17887790), (1150, 17498925), (1250, 16099011), (1725, 11665950), (1875, 10732674), (2070, 9721625), (2250, 8943895), (2875, 6999570), (3450, 5832975), (3750, 5366337), (5175, 3888650), (5625, 3577558), (5750, 3499785), (8625, 2333190), (10350, 1944325), (11250, 1788779), (14375, 1399914), (17250, 1166595), (25875, 777730), (28750, 699957), (43125, 466638), (51750, 388865), (77773, 258750), (86250, 233319), (129375, 155546)]