70993580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1453}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 170990400

約数和(自身を除く): 99996820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1453, 1745, 2443, 2906, 3490, 4886, 5812, 6980, 7265, 9772, 10171, 12215, 14530, 20342, 24430, 29060, 40684, 48860, 50855, 101710, 203420, 507097, 1014194, 2028388, 2535485, 3549679, 5070970, 7099358, 10141940, 14198716, 17748395, 35496790, 70993580]

約数ペア:

[(1, 70993580), (2, 35496790), (4, 17748395), (5, 14198716), (7, 10141940), (10, 7099358), (14, 5070970), (20, 3549679), (28, 2535485), (35, 2028388), (70, 1014194), (140, 507097), (349, 203420), (698, 101710), (1396, 50855), (1453, 48860), (1745, 40684), (2443, 29060), (2906, 24430), (3490, 20342), (4886, 14530), (5812, 12215), (6980, 10171), (7265, 9772)]