71755580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7459}}^1$

素因数の和:7518

約数の個数: 48

約数和(自身を含む): 166686240

約数和(自身を除く): 94930660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 7459, 9620, 14918, 29836, 37295, 74590, 96967, 149180, 193934, 275983, 387868, 484835, 551966, 969670, 1103932, 1379915, 1939340, 2759830, 3587779, 5519660, 7175558, 14351116, 17938895, 35877790, 71755580]

約数ペア:

[(1, 71755580), (2, 35877790), (4, 17938895), (5, 14351116), (10, 7175558), (13, 5519660), (20, 3587779), (26, 2759830), (37, 1939340), (52, 1379915), (65, 1103932), (74, 969670), (130, 551966), (148, 484835), (185, 387868), (260, 275983), (370, 193934), (481, 149180), (740, 96967), (962, 74590), (1924, 37295), (2405, 29836), (4810, 14918), (7459, 9620)]