70107940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 98631260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 619, 809, 1238, 1618, 2476, 3095, 3236, 4045, 4333, 5663, 6190, 8090, 8666, 11326, 12380, 16180, 17332, 21665, 22652, 28315, 43330, 56630, 86660, 113260, 500771, 1001542, 2003084, 2503855, 3505397, 5007710, 7010794, 10015420, 14021588, 17526985, 35053970, 70107940]

約数ペア:

[(1, 70107940), (2, 35053970), (4, 17526985), (5, 14021588), (7, 10015420), (10, 7010794), (14, 5007710), (20, 3505397), (28, 2503855), (35, 2003084), (70, 1001542), (140, 500771), (619, 113260), (809, 86660), (1238, 56630), (1618, 43330), (2476, 28315), (3095, 22652), (3236, 21665), (4045, 17332), (4333, 16180), (5663, 12380), (6190, 11326), (8090, 8666)]