171970550780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1\times {\mathrm{10399}}^1$

素因数の和:16651

約数の個数: 96

約数和(自身を含む): 434563584000

約数和(自身を除く): 262593033220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6217, 10399, 12434, 20798, 24868, 31085, 41596, 43519, 51995, 62170, 72793, 87038, 103990, 118123, 124340, 145586, 174076, 197581, 207980, 217595, 236246, 291172, 363965, 395162, 435190, 472492, 590615, 727930, 790324, 826861, 870380, 987905, 1181230, 1383067, 1455860, 1653722, 1975810, 2362460, 2766134, 3307444, 3951620, 4134305, 5532268, 6915335, 8268610, 13830670, 16537220, 27661340, 64650583, 129301166, 258602332, 323252915, 452554081, 646505830, 905108162, 1228361077, 1293011660, 1810216324, 2262770405, 2456722154, 4525540810, 4913444308, 6141805385, 8598527539, 9051081620, 12283610770, 17197055078, 24567221540, 34394110156, 42992637695, 85985275390, 171970550780]

約数ペア:

[(1, 171970550780), (2, 85985275390), (4, 42992637695), (5, 34394110156), (7, 24567221540), (10, 17197055078), (14, 12283610770), (19, 9051081620), (20, 8598527539), (28, 6141805385), (35, 4913444308), (38, 4525540810), (70, 2456722154), (76, 2262770405), (95, 1810216324), (133, 1293011660), (140, 1228361077), (190, 905108162), (266, 646505830), (380, 452554081), (532, 323252915), (665, 258602332), (1330, 129301166), (2660, 64650583), (6217, 27661340), (10399, 16537220), (12434, 13830670), (20798, 8268610), (24868, 6915335), (31085, 5532268), (41596, 4134305), (43519, 3951620), (51995, 3307444), (62170, 2766134), (72793, 2362460), (87038, 1975810), (103990, 1653722), (118123, 1455860), (124340, 1383067), (145586, 1181230), (174076, 987905), (197581, 870380), (207980, 826861), (217595, 790324), (236246, 727930), (291172, 590615), (363965, 472492), (395162, 435190)]