66733700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 173322240

約数和(自身を除く): 106588540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 62, 76, 95, 100, 103, 110, 124, 155, 190, 206, 209, 220, 275, 310, 341, 380, 412, 418, 475, 515, 550, 589, 620, 682, 775, 836, 950, 1030, 1045, 1100, 1133, 1178, 1364, 1550, 1705, 1900, 1957, 2060, 2090, 2266, 2356, 2575, 2945, 3100, 3193, 3410, 3914, 4180, 4532, 5150, 5225, 5665, 5890, 6386, 6479, 6820, 7828, 8525, 9785, 10300, 10450, 11330, 11780, 12772, 12958, 14725, 15965, 17050, 19570, 20900, 21527, 22660, 25916, 28325, 29450, 31930, 32395, 34100, 35123, 39140, 43054, 48925, 56650, 58900, 60667, 63860, 64790, 70246, 79825, 86108, 97850, 107635, 113300, 121334, 129580, 140492, 159650, 161975, 175615, 195700, 215270, 242668, 303335, 319300, 323950, 351230, 430540, 538175, 606670, 647900, 667337, 702460, 878075, 1076350, 1213340, 1334674, 1516675, 1756150, 2152700, 2669348, 3033350, 3336685, 3512300, 6066700, 6673370, 13346740, 16683425, 33366850, 66733700]

約数ペア:

[(1, 66733700), (2, 33366850), (4, 16683425), (5, 13346740), (10, 6673370), (11, 6066700), (19, 3512300), (20, 3336685), (22, 3033350), (25, 2669348), (31, 2152700), (38, 1756150), (44, 1516675), (50, 1334674), (55, 1213340), (62, 1076350), (76, 878075), (95, 702460), (100, 667337), (103, 647900), (110, 606670), (124, 538175), (155, 430540), (190, 351230), (206, 323950), (209, 319300), (220, 303335), (275, 242668), (310, 215270), (341, 195700), (380, 175615), (412, 161975), (418, 159650), (475, 140492), (515, 129580), (550, 121334), (589, 113300), (620, 107635), (682, 97850), (775, 86108), (836, 79825), (950, 70246), (1030, 64790), (1045, 63860), (1100, 60667), (1133, 58900), (1178, 56650), (1364, 48925), (1550, 43054), (1705, 39140), (1900, 35123), (1957, 34100), (2060, 32395), (2090, 31930), (2266, 29450), (2356, 28325), (2575, 25916), (2945, 22660), (3100, 21527), (3193, 20900), (3410, 19570), (3914, 17050), (4180, 15965), (4532, 14725), (5150, 12958), (5225, 12772), (5665, 11780), (5890, 11330), (6386, 10450), (6479, 10300), (6820, 9785), (7828, 8525)]