69002180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6473}}^1$

素因数の和:6536

約数の個数: 48

約数和(自身を含む): 159881904

約数和(自身を除く): 90879724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 6473, 10660, 12946, 25892, 32365, 64730, 84149, 129460, 168298, 265393, 336596, 420745, 530786, 841490, 1061572, 1326965, 1682980, 2653930, 3450109, 5307860, 6900218, 13800436, 17250545, 34501090, 69002180]

約数ペア:

[(1, 69002180), (2, 34501090), (4, 17250545), (5, 13800436), (10, 6900218), (13, 5307860), (20, 3450109), (26, 2653930), (41, 1682980), (52, 1326965), (65, 1061572), (82, 841490), (130, 530786), (164, 420745), (205, 336596), (260, 265393), (410, 168298), (533, 129460), (820, 84149), (1066, 64730), (2132, 32365), (2665, 25892), (5330, 12946), (6473, 10660)]