79597150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 154811520

約数和(自身を除く): 75214370

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 577, 775, 890, 1154, 1550, 2225, 2759, 2885, 4450, 5518, 5770, 13795, 14425, 17887, 27590, 28850, 35774, 51353, 68975, 89435, 102706, 137950, 178870, 256765, 447175, 513530, 894350, 1283825, 1591943, 2567650, 3183886, 7959715, 15919430, 39798575, 79597150]

約数ペア:

[(1, 79597150), (2, 39798575), (5, 15919430), (10, 7959715), (25, 3183886), (31, 2567650), (50, 1591943), (62, 1283825), (89, 894350), (155, 513530), (178, 447175), (310, 256765), (445, 178870), (577, 137950), (775, 102706), (890, 89435), (1154, 68975), (1550, 51353), (2225, 35774), (2759, 28850), (2885, 27590), (4450, 17887), (5518, 14425), (5770, 13795)]