68795370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109199}}^1$

素因数の和:109219

約数の個数: 48

約数和(自身を含む): 204422400

約数和(自身を除く): 135627030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 109199, 218398, 327597, 545995, 655194, 764393, 982791, 1091990, 1528786, 1637985, 1965582, 2293179, 3275970, 3821965, 4586358, 4913955, 6879537, 7643930, 9827910, 11465895, 13759074, 22931790, 34397685, 68795370]

約数ペア:

[(1, 68795370), (2, 34397685), (3, 22931790), (5, 13759074), (6, 11465895), (7, 9827910), (9, 7643930), (10, 6879537), (14, 4913955), (15, 4586358), (18, 3821965), (21, 3275970), (30, 2293179), (35, 1965582), (42, 1637985), (45, 1528786), (63, 1091990), (70, 982791), (90, 764393), (105, 655194), (126, 545995), (210, 327597), (315, 218398), (630, 109199)]