70104920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 165896640

約数和(自身を除く): 95791720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 181, 184, 230, 362, 421, 460, 724, 842, 905, 920, 1448, 1684, 1810, 2105, 3368, 3620, 4163, 4210, 7240, 8326, 8420, 9683, 16652, 16840, 19366, 20815, 33304, 38732, 41630, 48415, 76201, 77464, 83260, 96830, 152402, 166520, 193660, 304804, 381005, 387320, 609608, 762010, 1524020, 1752623, 3048040, 3505246, 7010492, 8763115, 14020984, 17526230, 35052460, 70104920]

約数ペア:

[(1, 70104920), (2, 35052460), (4, 17526230), (5, 14020984), (8, 8763115), (10, 7010492), (20, 3505246), (23, 3048040), (40, 1752623), (46, 1524020), (92, 762010), (115, 609608), (181, 387320), (184, 381005), (230, 304804), (362, 193660), (421, 166520), (460, 152402), (724, 96830), (842, 83260), (905, 77464), (920, 76201), (1448, 48415), (1684, 41630), (1810, 38732), (2105, 33304), (3368, 20815), (3620, 19366), (4163, 16840), (4210, 16652), (7240, 9683), (8326, 8420)]