61516770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 169364736

約数和(自身を除く): 107847966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 457, 641, 914, 1282, 1371, 1923, 2285, 2742, 3199, 3205, 3846, 4487, 4570, 6398, 6410, 6855, 8974, 9597, 9615, 13461, 13710, 15995, 19194, 19230, 22435, 26922, 31990, 44870, 47985, 67305, 95970, 134610, 292937, 585874, 878811, 1464685, 1757622, 2050559, 2929370, 4101118, 4394055, 6151677, 8788110, 10252795, 12303354, 20505590, 30758385, 61516770]

約数ペア:

[(1, 61516770), (2, 30758385), (3, 20505590), (5, 12303354), (6, 10252795), (7, 8788110), (10, 6151677), (14, 4394055), (15, 4101118), (21, 2929370), (30, 2050559), (35, 1757622), (42, 1464685), (70, 878811), (105, 585874), (210, 292937), (457, 134610), (641, 95970), (914, 67305), (1282, 47985), (1371, 44870), (1923, 31990), (2285, 26922), (2742, 22435), (3199, 19230), (3205, 19194), (3846, 15995), (4487, 13710), (4570, 13461), (6398, 9615), (6410, 9597), (6855, 8974)]