52550890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 113707008

約数和(自身を除く): 61156118

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 397, 427, 434, 610, 794, 854, 1085, 1891, 1985, 2135, 2170, 2779, 3782, 3970, 4270, 5558, 9455, 12307, 13237, 13895, 18910, 24217, 24614, 26474, 27790, 48434, 61535, 66185, 86149, 121085, 123070, 132370, 169519, 172298, 242170, 339038, 430745, 750727, 847595, 861490, 1501454, 1695190, 3753635, 5255089, 7507270, 10510178, 26275445, 52550890]

約数ペア:

[(1, 52550890), (2, 26275445), (5, 10510178), (7, 7507270), (10, 5255089), (14, 3753635), (31, 1695190), (35, 1501454), (61, 861490), (62, 847595), (70, 750727), (122, 430745), (155, 339038), (217, 242170), (305, 172298), (310, 169519), (397, 132370), (427, 123070), (434, 121085), (610, 86149), (794, 66185), (854, 61535), (1085, 48434), (1891, 27790), (1985, 26474), (2135, 24614), (2170, 24217), (2779, 18910), (3782, 13895), (3970, 13237), (4270, 12307), (5558, 9455)]