152965540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84047}}^1$

素因数の和:84076

約数の個数: 48

約数和(自身を含む): 395361792

約数和(自身を除く): 242396252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 84047, 168094, 336188, 420235, 588329, 840470, 1092611, 1176658, 1680940, 2185222, 2353316, 2941645, 4370444, 5463055, 5883290, 7648277, 10926110, 11766580, 15296554, 21852220, 30593108, 38241385, 76482770, 152965540]

約数ペア:

[(1, 152965540), (2, 76482770), (4, 38241385), (5, 30593108), (7, 21852220), (10, 15296554), (13, 11766580), (14, 10926110), (20, 7648277), (26, 5883290), (28, 5463055), (35, 4370444), (52, 2941645), (65, 2353316), (70, 2185222), (91, 1680940), (130, 1176658), (140, 1092611), (182, 840470), (260, 588329), (364, 420235), (455, 336188), (910, 168094), (1820, 84047)]