58855700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 137100600

約数和(自身を除く): 78244900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 340, 356, 389, 425, 445, 778, 850, 890, 1513, 1556, 1700, 1780, 1945, 2225, 3026, 3890, 4450, 6052, 6613, 7565, 7780, 8900, 9725, 13226, 15130, 19450, 26452, 30260, 33065, 34621, 37825, 38900, 66130, 69242, 75650, 132260, 138484, 151300, 165325, 173105, 330650, 346210, 588557, 661300, 692420, 865525, 1177114, 1731050, 2354228, 2942785, 3462100, 5885570, 11771140, 14713925, 29427850, 58855700]

約数ペア:

[(1, 58855700), (2, 29427850), (4, 14713925), (5, 11771140), (10, 5885570), (17, 3462100), (20, 2942785), (25, 2354228), (34, 1731050), (50, 1177114), (68, 865525), (85, 692420), (89, 661300), (100, 588557), (170, 346210), (178, 330650), (340, 173105), (356, 165325), (389, 151300), (425, 138484), (445, 132260), (778, 75650), (850, 69242), (890, 66130), (1513, 38900), (1556, 37825), (1700, 34621), (1780, 33065), (1945, 30260), (2225, 26452), (3026, 19450), (3890, 15130), (4450, 13226), (6052, 9725), (6613, 8900), (7565, 7780)]