72305090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 155675520

約数和(自身を除く): 83370430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 857, 1298, 1430, 1534, 1714, 3245, 3835, 4285, 6490, 7670, 8437, 8570, 9427, 11141, 16874, 18854, 22282, 42185, 47135, 50563, 55705, 84370, 94270, 101126, 111410, 122551, 245102, 252815, 505630, 556193, 612755, 657319, 1112386, 1225510, 1314638, 2780965, 3286595, 5561930, 6573190, 7230509, 14461018, 36152545, 72305090]

約数ペア:

[(1, 72305090), (2, 36152545), (5, 14461018), (10, 7230509), (11, 6573190), (13, 5561930), (22, 3286595), (26, 2780965), (55, 1314638), (59, 1225510), (65, 1112386), (110, 657319), (118, 612755), (130, 556193), (143, 505630), (286, 252815), (295, 245102), (590, 122551), (649, 111410), (715, 101126), (767, 94270), (857, 84370), (1298, 55705), (1430, 50563), (1534, 47135), (1714, 42185), (3245, 22282), (3835, 18854), (4285, 16874), (6490, 11141), (7670, 9427), (8437, 8570)]