71482110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20057

約数の個数: 64

約数和(自身を含む): 207608832

約数和(自身を除く): 136126722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20023, 40046, 60069, 100115, 120138, 140161, 200230, 280322, 300345, 340391, 420483, 600690, 680782, 700805, 840966, 1021173, 1401610, 1701955, 2042346, 2102415, 2382737, 3403910, 4204830, 4765474, 5105865, 7148211, 10211730, 11913685, 14296422, 23827370, 35741055, 71482110]

約数ペア:

[(1, 71482110), (2, 35741055), (3, 23827370), (5, 14296422), (6, 11913685), (7, 10211730), (10, 7148211), (14, 5105865), (15, 4765474), (17, 4204830), (21, 3403910), (30, 2382737), (34, 2102415), (35, 2042346), (42, 1701955), (51, 1401610), (70, 1021173), (85, 840966), (102, 700805), (105, 680782), (119, 600690), (170, 420483), (210, 340391), (238, 300345), (255, 280322), (357, 200230), (510, 140161), (595, 120138), (714, 100115), (1190, 60069), (1785, 40046), (3570, 20023)]