291796700900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{570919}}^1$

素因数の和:571221

約数の個数: 72

約数和(自身を含む): 669004056000

約数和(自身を除く): 377207355100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 269, 380, 475, 538, 950, 1076, 1345, 1900, 2690, 5111, 5380, 6725, 10222, 13450, 20444, 25555, 26900, 51110, 102220, 127775, 255550, 511100, 570919, 1141838, 2283676, 2854595, 5709190, 10847461, 11418380, 14272975, 21694922, 28545950, 43389844, 54237305, 57091900, 108474610, 153577211, 216949220, 271186525, 307154422, 542373050, 614308844, 767886055, 1084746100, 1535772110, 2917967009, 3071544220, 3839430275, 5835934018, 7678860550, 11671868036, 14589835045, 15357721100, 29179670090, 58359340180, 72949175225, 145898350450, 291796700900]

約数ペア:

[(1, 291796700900), (2, 145898350450), (4, 72949175225), (5, 58359340180), (10, 29179670090), (19, 15357721100), (20, 14589835045), (25, 11671868036), (38, 7678860550), (50, 5835934018), (76, 3839430275), (95, 3071544220), (100, 2917967009), (190, 1535772110), (269, 1084746100), (380, 767886055), (475, 614308844), (538, 542373050), (950, 307154422), (1076, 271186525), (1345, 216949220), (1900, 153577211), (2690, 108474610), (5111, 57091900), (5380, 54237305), (6725, 43389844), (10222, 28545950), (13450, 21694922), (20444, 14272975), (25555, 11418380), (26900, 10847461), (51110, 5709190), (102220, 2854595), (127775, 2283676), (255550, 1141838), (511100, 570919)]