65634660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4042

約数の個数: 144

約数和(自身を含む): 245097216

約数和(自身を除く): 179462556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4007, 4095, 5460, 8014, 8190, 12021, 16028, 16380, 20035, 24042, 28049, 36063, 40070, 48084, 52091, 56098, 60105, 72126, 80140, 84147, 104182, 112196, 120210, 140245, 144252, 156273, 168294, 180315, 208364, 240420, 252441, 260455, 280490, 312546, 336588, 360630, 364637, 420735, 468819, 504882, 520910, 560980, 625092, 721260, 729274, 781365, 841470, 937638, 1009764, 1041820, 1093911, 1262205, 1458548, 1562730, 1682940, 1823185, 1875276, 2187822, 2344095, 2524410, 3125460, 3281733, 3646370, 4375644, 4688190, 5048820, 5469555, 6563466, 7292740, 9376380, 10939110, 13126932, 16408665, 21878220, 32817330, 65634660]

約数ペア:

[(1, 65634660), (2, 32817330), (3, 21878220), (4, 16408665), (5, 13126932), (6, 10939110), (7, 9376380), (9, 7292740), (10, 6563466), (12, 5469555), (13, 5048820), (14, 4688190), (15, 4375644), (18, 3646370), (20, 3281733), (21, 3125460), (26, 2524410), (28, 2344095), (30, 2187822), (35, 1875276), (36, 1823185), (39, 1682940), (42, 1562730), (45, 1458548), (52, 1262205), (60, 1093911), (63, 1041820), (65, 1009764), (70, 937638), (78, 841470), (84, 781365), (90, 729274), (91, 721260), (105, 625092), (117, 560980), (126, 520910), (130, 504882), (140, 468819), (156, 420735), (180, 364637), (182, 360630), (195, 336588), (210, 312546), (234, 280490), (252, 260455), (260, 252441), (273, 240420), (315, 208364), (364, 180315), (390, 168294), (420, 156273), (455, 144252), (468, 140245), (546, 120210), (585, 112196), (630, 104182), (780, 84147), (819, 80140), (910, 72126), (1092, 60105), (1170, 56098), (1260, 52091), (1365, 48084), (1638, 40070), (1820, 36063), (2340, 28049), (2730, 24042), (3276, 20035), (4007, 16380), (4095, 16028), (5460, 12021), (8014, 8190)]