74343780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8429}}^1$

素因数の和:8458

約数の個数: 108

約数和(自身を含む): 262358460

約数和(自身を除く): 188014680

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8429, 8820, 16858, 25287, 33716, 42145, 50574, 59003, 75861, 84290, 101148, 118006, 126435, 151722, 168580, 177009, 236012, 252870, 295015, 303444, 354018, 379305, 413021, 505740, 531027, 590030, 708036, 758610, 826042, 885045, 1062054, 1180060, 1239063, 1517220, 1652084, 1770090, 2065105, 2124108, 2478126, 2655135, 3540180, 3717189, 4130210, 4956252, 5310270, 6195315, 7434378, 8260420, 10620540, 12390630, 14868756, 18585945, 24781260, 37171890, 74343780]

約数ペア:

[(1, 74343780), (2, 37171890), (3, 24781260), (4, 18585945), (5, 14868756), (6, 12390630), (7, 10620540), (9, 8260420), (10, 7434378), (12, 6195315), (14, 5310270), (15, 4956252), (18, 4130210), (20, 3717189), (21, 3540180), (28, 2655135), (30, 2478126), (35, 2124108), (36, 2065105), (42, 1770090), (45, 1652084), (49, 1517220), (60, 1239063), (63, 1180060), (70, 1062054), (84, 885045), (90, 826042), (98, 758610), (105, 708036), (126, 590030), (140, 531027), (147, 505740), (180, 413021), (196, 379305), (210, 354018), (245, 303444), (252, 295015), (294, 252870), (315, 236012), (420, 177009), (441, 168580), (490, 151722), (588, 126435), (630, 118006), (735, 101148), (882, 84290), (980, 75861), (1260, 59003), (1470, 50574), (1764, 42145), (2205, 33716), (2940, 25287), (4410, 16858), (8429, 8820)]