73019850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25621}}^1$

素因数の和:25655

約数の個数: 48

約数和(自身を含む): 190627680

約数和(自身を除く): 117607830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 25621, 51242, 76863, 128105, 153726, 256210, 384315, 486799, 640525, 768630, 973598, 1281050, 1460397, 1921575, 2433995, 2920794, 3843150, 4867990, 7301985, 12169975, 14603970, 24339950, 36509925, 73019850]

約数ペア:

[(1, 73019850), (2, 36509925), (3, 24339950), (5, 14603970), (6, 12169975), (10, 7301985), (15, 4867990), (19, 3843150), (25, 2920794), (30, 2433995), (38, 1921575), (50, 1460397), (57, 1281050), (75, 973598), (95, 768630), (114, 640525), (150, 486799), (190, 384315), (285, 256210), (475, 153726), (570, 128105), (950, 76863), (1425, 51242), (2850, 25621)]