56443660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31013}}^1$

素因数の和:31042

約数の個数: 48

約数和(自身を含む): 145889856

約数和(自身を除く): 89446196

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, 31013, 62026, 124052, 155065, 217091, 310130, 403169, 434182, 620260, 806338, 868364, 1085455, 1612676, 2015845, 2170910, 2822183, 4031690, 4341820, 5644366, 8063380, 11288732, 14110915, 28221830, 56443660]

約数ペア:

[(1, 56443660), (2, 28221830), (4, 14110915), (5, 11288732), (7, 8063380), (10, 5644366), (13, 4341820), (14, 4031690), (20, 2822183), (26, 2170910), (28, 2015845), (35, 1612676), (52, 1085455), (65, 868364), (70, 806338), (91, 620260), (130, 434182), (140, 403169), (182, 310130), (260, 217091), (364, 155065), (455, 124052), (910, 62026), (1820, 31013)]