78698970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{124919}}^1$

素因数の和:124939

約数の個数: 48

約数和(自身を含む): 233850240

約数和(自身を除く): 155151270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 124919, 249838, 374757, 624595, 749514, 874433, 1124271, 1249190, 1748866, 1873785, 2248542, 2623299, 3747570, 4372165, 5246598, 5621355, 7869897, 8744330, 11242710, 13116495, 15739794, 26232990, 39349485, 78698970]

約数ペア:

[(1, 78698970), (2, 39349485), (3, 26232990), (5, 15739794), (6, 13116495), (7, 11242710), (9, 8744330), (10, 7869897), (14, 5621355), (15, 5246598), (18, 4372165), (21, 3747570), (30, 2623299), (35, 2248542), (42, 1873785), (45, 1748866), (63, 1249190), (70, 1124271), (90, 874433), (105, 749514), (126, 624595), (210, 374757), (315, 249838), (630, 124919)]