74744460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 261608256

約数和(自身を除く): 186863796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 433, 548, 630, 685, 822, 866, 959, 1233, 1260, 1299, 1370, 1644, 1732, 1918, 2055, 2165, 2466, 2598, 2740, 2877, 3031, 3836, 3897, 4110, 4330, 4795, 4932, 5196, 5754, 6062, 6165, 6495, 7794, 8220, 8631, 8660, 9093, 9590, 11508, 12124, 12330, 12990, 14385, 15155, 15588, 17262, 18186, 19180, 19485, 24660, 25980, 27279, 28770, 30310, 34524, 36372, 38970, 43155, 45465, 54558, 57540, 59321, 60620, 77940, 86310, 90930, 109116, 118642, 136395, 172620, 177963, 181860, 237284, 272790, 296605, 355926, 415247, 533889, 545580, 593210, 711852, 830494, 889815, 1067778, 1186420, 1245741, 1660988, 1779630, 2076235, 2135556, 2491482, 2669445, 3559260, 3737223, 4152470, 4982964, 5338890, 6228705, 7474446, 8304940, 10677780, 12457410, 14948892, 18686115, 24914820, 37372230, 74744460]

約数ペア:

[(1, 74744460), (2, 37372230), (3, 24914820), (4, 18686115), (5, 14948892), (6, 12457410), (7, 10677780), (9, 8304940), (10, 7474446), (12, 6228705), (14, 5338890), (15, 4982964), (18, 4152470), (20, 3737223), (21, 3559260), (28, 2669445), (30, 2491482), (35, 2135556), (36, 2076235), (42, 1779630), (45, 1660988), (60, 1245741), (63, 1186420), (70, 1067778), (84, 889815), (90, 830494), (105, 711852), (126, 593210), (137, 545580), (140, 533889), (180, 415247), (210, 355926), (252, 296605), (274, 272790), (315, 237284), (411, 181860), (420, 177963), (433, 172620), (548, 136395), (630, 118642), (685, 109116), (822, 90930), (866, 86310), (959, 77940), (1233, 60620), (1260, 59321), (1299, 57540), (1370, 54558), (1644, 45465), (1732, 43155), (1918, 38970), (2055, 36372), (2165, 34524), (2466, 30310), (2598, 28770), (2740, 27279), (2877, 25980), (3031, 24660), (3836, 19485), (3897, 19180), (4110, 18186), (4330, 17262), (4795, 15588), (4932, 15155), (5196, 14385), (5754, 12990), (6062, 12330), (6165, 12124), (6495, 11508), (7794, 9590), (8220, 9093), (8631, 8660)]