79580410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 108

約数和(自身を含む): 186443694

約数和(自身を除く): 106863284

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 169, 182, 217, 245, 310, 338, 403, 434, 455, 490, 637, 806, 845, 910, 961, 1085, 1183, 1274, 1519, 1690, 1922, 2015, 2170, 2366, 2821, 3038, 3185, 4030, 4805, 5239, 5642, 5915, 6370, 6727, 7595, 8281, 9610, 10478, 11830, 12493, 13454, 14105, 15190, 16562, 19747, 24986, 26195, 28210, 33635, 36673, 39494, 41405, 47089, 52390, 62465, 67270, 73346, 82810, 87451, 94178, 98735, 124930, 162409, 174902, 183365, 197470, 235445, 256711, 324818, 366730, 437255, 470890, 513422, 612157, 812045, 874510, 1136863, 1224314, 1283555, 1624090, 2273726, 2567110, 3060785, 5684315, 6121570, 7958041, 11368630, 15916082, 39790205, 79580410]

約数ペア:

[(1, 79580410), (2, 39790205), (5, 15916082), (7, 11368630), (10, 7958041), (13, 6121570), (14, 5684315), (26, 3060785), (31, 2567110), (35, 2273726), (49, 1624090), (62, 1283555), (65, 1224314), (70, 1136863), (91, 874510), (98, 812045), (130, 612157), (155, 513422), (169, 470890), (182, 437255), (217, 366730), (245, 324818), (310, 256711), (338, 235445), (403, 197470), (434, 183365), (455, 174902), (490, 162409), (637, 124930), (806, 98735), (845, 94178), (910, 87451), (961, 82810), (1085, 73346), (1183, 67270), (1274, 62465), (1519, 52390), (1690, 47089), (1922, 41405), (2015, 39494), (2170, 36673), (2366, 33635), (2821, 28210), (3038, 26195), (3185, 24986), (4030, 19747), (4805, 16562), (5239, 15190), (5642, 14105), (5915, 13454), (6370, 12493), (6727, 11830), (7595, 10478), (8281, 9610)]