138716010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16573}}^1$

素因数の和:16620

約数の個数: 64

約数和(自身を含む): 381864960

約数和(自身を除く): 243148950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 16573, 33146, 49719, 82865, 99438, 149157, 165730, 248595, 298314, 447471, 497190, 513763, 745785, 894942, 1027526, 1491570, 1541289, 2237355, 2568815, 3082578, 4474710, 4623867, 5137630, 7706445, 9247734, 13871601, 15412890, 23119335, 27743202, 46238670, 69358005, 138716010]

約数ペア:

[(1, 138716010), (2, 69358005), (3, 46238670), (5, 27743202), (6, 23119335), (9, 15412890), (10, 13871601), (15, 9247734), (18, 7706445), (27, 5137630), (30, 4623867), (31, 4474710), (45, 3082578), (54, 2568815), (62, 2237355), (90, 1541289), (93, 1491570), (135, 1027526), (155, 894942), (186, 745785), (270, 513763), (279, 497190), (310, 447471), (465, 298314), (558, 248595), (837, 165730), (930, 149157), (1395, 99438), (1674, 82865), (2790, 49719), (4185, 33146), (8370, 16573)]