42809340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14561}}^1$

素因数の和:14587

約数の個数: 72

約数和(自身を含む): 139445712

約数和(自身を除く): 96636372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 14561, 29122, 43683, 58244, 72805, 87366, 101927, 145610, 174732, 203854, 218415, 291220, 305781, 407708, 436830, 509635, 611562, 713489, 873660, 1019270, 1223124, 1426978, 1528905, 2038540, 2140467, 2853956, 3057810, 3567445, 4280934, 6115620, 7134890, 8561868, 10702335, 14269780, 21404670, 42809340]

約数ペア:

[(1, 42809340), (2, 21404670), (3, 14269780), (4, 10702335), (5, 8561868), (6, 7134890), (7, 6115620), (10, 4280934), (12, 3567445), (14, 3057810), (15, 2853956), (20, 2140467), (21, 2038540), (28, 1528905), (30, 1426978), (35, 1223124), (42, 1019270), (49, 873660), (60, 713489), (70, 611562), (84, 509635), (98, 436830), (105, 407708), (140, 305781), (147, 291220), (196, 218415), (210, 203854), (245, 174732), (294, 145610), (420, 101927), (490, 87366), (588, 72805), (735, 58244), (980, 43683), (1470, 29122), (2940, 14561)]