76854540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26141}}^1$

素因数の和:26167

約数の個数: 72

約数和(自身を含む): 250335792

約数和(自身を除く): 173481252

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, 26141, 52282, 78423, 104564, 130705, 156846, 182987, 261410, 313692, 365974, 392115, 522820, 548961, 731948, 784230, 914935, 1097922, 1280909, 1568460, 1829870, 2195844, 2561818, 2744805, 3659740, 3842727, 5123636, 5489610, 6404545, 7685454, 10979220, 12809090, 15370908, 19213635, 25618180, 38427270, 76854540]

約数ペア:

[(1, 76854540), (2, 38427270), (3, 25618180), (4, 19213635), (5, 15370908), (6, 12809090), (7, 10979220), (10, 7685454), (12, 6404545), (14, 5489610), (15, 5123636), (20, 3842727), (21, 3659740), (28, 2744805), (30, 2561818), (35, 2195844), (42, 1829870), (49, 1568460), (60, 1280909), (70, 1097922), (84, 914935), (98, 784230), (105, 731948), (140, 548961), (147, 522820), (196, 392115), (210, 365974), (245, 313692), (294, 261410), (420, 182987), (490, 156846), (588, 130705), (735, 104564), (980, 78423), (1470, 52282), (2940, 26141)]