59987980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4978

約数の個数: 48

約数和(自身を含む): 138579840

約数和(自身を除く): 78591860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 4909, 6110, 9818, 12220, 19636, 24545, 49090, 63817, 98180, 127634, 230723, 255268, 319085, 461446, 638170, 922892, 1153615, 1276340, 2307230, 2999399, 4614460, 5998798, 11997596, 14996995, 29993990, 59987980]

約数ペア:

[(1, 59987980), (2, 29993990), (4, 14996995), (5, 11997596), (10, 5998798), (13, 4614460), (20, 2999399), (26, 2307230), (47, 1276340), (52, 1153615), (65, 922892), (94, 638170), (130, 461446), (188, 319085), (235, 255268), (260, 230723), (470, 127634), (611, 98180), (940, 63817), (1222, 49090), (2444, 24545), (3055, 19636), (4909, 12220), (6110, 9818)]