77861790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 208569600

約数和(自身を除く): 130707810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 849, 1019, 1415, 1698, 2038, 2547, 2830, 3057, 4245, 5094, 5095, 6114, 7641, 8490, 9171, 10190, 12735, 15282, 15285, 18342, 25470, 27513, 30570, 38205, 45855, 55026, 76410, 91710, 137565, 275130, 288377, 576754, 865131, 1441885, 1730262, 2595393, 2883770, 4325655, 5190786, 7786179, 8651310, 12976965, 15572358, 25953930, 38930895, 77861790]

約数ペア:

[(1, 77861790), (2, 38930895), (3, 25953930), (5, 15572358), (6, 12976965), (9, 8651310), (10, 7786179), (15, 5190786), (18, 4325655), (27, 2883770), (30, 2595393), (45, 1730262), (54, 1441885), (90, 865131), (135, 576754), (270, 288377), (283, 275130), (566, 137565), (849, 91710), (1019, 76410), (1415, 55026), (1698, 45855), (2038, 38205), (2547, 30570), (2830, 27513), (3057, 25470), (4245, 18342), (5094, 15285), (5095, 15282), (6114, 12735), (7641, 10190), (8490, 9171)]