71083870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 151492320

約数和(自身を除く): 80408450

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4519, 7865, 9038, 15730, 22595, 45190, 49709, 58747, 99418, 117494, 248545, 293735, 497090, 546799, 587470, 646217, 1093598, 1292434, 2733995, 3231085, 5467990, 6462170, 7108387, 14216774, 35541935, 71083870]

約数ペア:

[(1, 71083870), (2, 35541935), (5, 14216774), (10, 7108387), (11, 6462170), (13, 5467990), (22, 3231085), (26, 2733995), (55, 1292434), (65, 1093598), (110, 646217), (121, 587470), (130, 546799), (143, 497090), (242, 293735), (286, 248545), (605, 117494), (715, 99418), (1210, 58747), (1430, 49709), (1573, 45190), (3146, 22595), (4519, 15730), (7865, 9038)]