66201998980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1\times {\mathrm{1109}}^1$

素因数の和:2093

約数の個数: 96

約数和(自身を含む): 150481900800

約数和(自身を除く): 84279901820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 439, 523, 878, 1046, 1109, 1756, 2092, 2195, 2218, 2615, 4390, 4436, 5230, 5545, 5707, 6799, 8780, 10460, 11090, 11414, 13598, 14417, 22180, 22828, 27196, 28535, 28834, 33995, 57070, 57668, 67990, 72085, 114140, 135980, 144170, 229597, 288340, 459194, 486851, 580007, 918388, 973702, 1147985, 1160014, 1947404, 2295970, 2320028, 2434255, 2900035, 2984761, 4591940, 4868510, 5800070, 5969522, 6329063, 7540091, 9737020, 11600140, 11939044, 12658126, 14923805, 15080182, 25316252, 29847610, 30160364, 31645315, 37700455, 59695220, 63290630, 75400910, 126581260, 150801820, 254623073, 509246146, 1018492292, 1273115365, 2546230730, 3310099949, 5092461460, 6620199898, 13240399796, 16550499745, 33100999490, 66201998980]

約数ペア:

[(1, 66201998980), (2, 33100999490), (4, 16550499745), (5, 13240399796), (10, 6620199898), (13, 5092461460), (20, 3310099949), (26, 2546230730), (52, 1273115365), (65, 1018492292), (130, 509246146), (260, 254623073), (439, 150801820), (523, 126581260), (878, 75400910), (1046, 63290630), (1109, 59695220), (1756, 37700455), (2092, 31645315), (2195, 30160364), (2218, 29847610), (2615, 25316252), (4390, 15080182), (4436, 14923805), (5230, 12658126), (5545, 11939044), (5707, 11600140), (6799, 9737020), (8780, 7540091), (10460, 6329063), (11090, 5969522), (11414, 5800070), (13598, 4868510), (14417, 4591940), (22180, 2984761), (22828, 2900035), (27196, 2434255), (28535, 2320028), (28834, 2295970), (33995, 1947404), (57070, 1160014), (57668, 1147985), (67990, 973702), (72085, 918388), (114140, 580007), (135980, 486851), (144170, 459194), (229597, 288340)]