125972140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 309802752

約数和(自身を除く): 183830612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 382, 490, 673, 764, 955, 980, 1337, 1346, 1910, 2674, 2692, 3365, 3820, 4711, 5348, 6685, 6730, 9359, 9422, 13370, 13460, 18718, 18844, 23555, 26740, 32977, 37436, 46795, 47110, 65954, 93590, 94220, 128543, 131908, 164885, 187180, 257086, 329770, 514172, 642715, 659540, 899801, 1285430, 1799602, 2570860, 3599204, 4499005, 6298607, 8998010, 12597214, 17996020, 25194428, 31493035, 62986070, 125972140]

約数ペア:

[(1, 125972140), (2, 62986070), (4, 31493035), (5, 25194428), (7, 17996020), (10, 12597214), (14, 8998010), (20, 6298607), (28, 4499005), (35, 3599204), (49, 2570860), (70, 1799602), (98, 1285430), (140, 899801), (191, 659540), (196, 642715), (245, 514172), (382, 329770), (490, 257086), (673, 187180), (764, 164885), (955, 131908), (980, 128543), (1337, 94220), (1346, 93590), (1910, 65954), (2674, 47110), (2692, 46795), (3365, 37436), (3820, 32977), (4711, 26740), (5348, 23555), (6685, 18844), (6730, 18718), (9359, 13460), (9422, 13370)]