69721290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3637}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 188593920

約数和(自身を除く): 118872630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3637, 3834, 6390, 7274, 9585, 10911, 18185, 19170, 21822, 32733, 36370, 54555, 65466, 98199, 109110, 163665, 196398, 258227, 327330, 490995, 516454, 774681, 981990, 1291135, 1549362, 2324043, 2582270, 3873405, 4648086, 6972129, 7746810, 11620215, 13944258, 23240430, 34860645, 69721290]

約数ペア:

[(1, 69721290), (2, 34860645), (3, 23240430), (5, 13944258), (6, 11620215), (9, 7746810), (10, 6972129), (15, 4648086), (18, 3873405), (27, 2582270), (30, 2324043), (45, 1549362), (54, 1291135), (71, 981990), (90, 774681), (135, 516454), (142, 490995), (213, 327330), (270, 258227), (355, 196398), (426, 163665), (639, 109110), (710, 98199), (1065, 65466), (1278, 54555), (1917, 36370), (2130, 32733), (3195, 21822), (3637, 19170), (3834, 18185), (6390, 10911), (7274, 9585)]