75254060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1489}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 190743840

約数和(自身を除く): 115489780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1489, 1805, 2527, 2660, 2978, 3610, 5054, 5956, 7220, 7445, 10108, 10423, 12635, 14890, 20846, 25270, 28291, 29780, 41692, 50540, 52115, 56582, 104230, 113164, 141455, 198037, 208460, 282910, 396074, 537529, 565820, 792148, 990185, 1075058, 1980370, 2150116, 2687645, 3762703, 3960740, 5375290, 7525406, 10750580, 15050812, 18813515, 37627030, 75254060]

約数ペア:

[(1, 75254060), (2, 37627030), (4, 18813515), (5, 15050812), (7, 10750580), (10, 7525406), (14, 5375290), (19, 3960740), (20, 3762703), (28, 2687645), (35, 2150116), (38, 1980370), (70, 1075058), (76, 990185), (95, 792148), (133, 565820), (140, 537529), (190, 396074), (266, 282910), (361, 208460), (380, 198037), (532, 141455), (665, 113164), (722, 104230), (1330, 56582), (1444, 52115), (1489, 50540), (1805, 41692), (2527, 29780), (2660, 28291), (2978, 25270), (3610, 20846), (5054, 14890), (5956, 12635), (7220, 10423), (7445, 10108)]