67694220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 158742900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 179, 180, 191, 198, 220, 330, 358, 382, 396, 495, 537, 573, 660, 716, 764, 895, 955, 990, 1074, 1146, 1611, 1719, 1790, 1910, 1969, 1980, 2101, 2148, 2292, 2685, 2865, 3222, 3438, 3580, 3820, 3938, 4202, 5370, 5730, 5907, 6303, 6444, 6876, 7876, 8055, 8404, 8595, 9845, 10505, 10740, 11460, 11814, 12606, 16110, 17190, 17721, 18909, 19690, 21010, 23628, 25212, 29535, 31515, 32220, 34189, 34380, 35442, 37818, 39380, 42020, 59070, 63030, 68378, 70884, 75636, 88605, 94545, 102567, 118140, 126060, 136756, 170945, 177210, 189090, 205134, 307701, 341890, 354420, 376079, 378180, 410268, 512835, 615402, 683780, 752158, 1025670, 1128237, 1230804, 1504316, 1538505, 1880395, 2051340, 2256474, 3077010, 3384711, 3760790, 4512948, 5641185, 6154020, 6769422, 7521580, 11282370, 13538844, 16923555, 22564740, 33847110, 67694220]

約数ペア:

[(1, 67694220), (2, 33847110), (3, 22564740), (4, 16923555), (5, 13538844), (6, 11282370), (9, 7521580), (10, 6769422), (11, 6154020), (12, 5641185), (15, 4512948), (18, 3760790), (20, 3384711), (22, 3077010), (30, 2256474), (33, 2051340), (36, 1880395), (44, 1538505), (45, 1504316), (55, 1230804), (60, 1128237), (66, 1025670), (90, 752158), (99, 683780), (110, 615402), (132, 512835), (165, 410268), (179, 378180), (180, 376079), (191, 354420), (198, 341890), (220, 307701), (330, 205134), (358, 189090), (382, 177210), (396, 170945), (495, 136756), (537, 126060), (573, 118140), (660, 102567), (716, 94545), (764, 88605), (895, 75636), (955, 70884), (990, 68378), (1074, 63030), (1146, 59070), (1611, 42020), (1719, 39380), (1790, 37818), (1910, 35442), (1969, 34380), (1980, 34189), (2101, 32220), (2148, 31515), (2292, 29535), (2685, 25212), (2865, 23628), (3222, 21010), (3438, 19690), (3580, 18909), (3820, 17721), (3938, 17190), (4202, 16110), (5370, 12606), (5730, 11814), (5907, 11460), (6303, 10740), (6444, 10505), (6876, 9845), (7876, 8595), (8055, 8404)]