6545500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 16511040

約数和(自身を除く): 9965540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 53, 65, 76, 95, 100, 106, 125, 130, 190, 212, 247, 250, 260, 265, 325, 380, 475, 494, 500, 530, 650, 689, 950, 988, 1007, 1060, 1235, 1300, 1325, 1378, 1625, 1900, 2014, 2375, 2470, 2650, 2756, 3250, 3445, 4028, 4750, 4940, 5035, 5300, 6175, 6500, 6625, 6890, 9500, 10070, 12350, 13091, 13250, 13780, 17225, 20140, 24700, 25175, 26182, 26500, 30875, 34450, 50350, 52364, 61750, 65455, 68900, 86125, 100700, 123500, 125875, 130910, 172250, 251750, 261820, 327275, 344500, 503500, 654550, 1309100, 1636375, 3272750, 6545500]

約数ペア:

[(1, 6545500), (2, 3272750), (4, 1636375), (5, 1309100), (10, 654550), (13, 503500), (19, 344500), (20, 327275), (25, 261820), (26, 251750), (38, 172250), (50, 130910), (52, 125875), (53, 123500), (65, 100700), (76, 86125), (95, 68900), (100, 65455), (106, 61750), (125, 52364), (130, 50350), (190, 34450), (212, 30875), (247, 26500), (250, 26182), (260, 25175), (265, 24700), (325, 20140), (380, 17225), (475, 13780), (494, 13250), (500, 13091), (530, 12350), (650, 10070), (689, 9500), (950, 6890), (988, 6625), (1007, 6500), (1060, 6175), (1235, 5300), (1300, 5035), (1325, 4940), (1378, 4750), (1625, 4028), (1900, 3445), (2014, 3250), (2375, 2756), (2470, 2650)]