57470140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 152459496

約数和(自身を除く): 94989356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 347, 364, 455, 490, 637, 676, 694, 845, 910, 980, 1183, 1274, 1388, 1690, 1735, 1820, 2366, 2429, 2548, 3185, 3380, 3470, 4511, 4732, 4858, 5915, 6370, 6940, 8281, 9022, 9716, 11830, 12145, 12740, 16562, 17003, 18044, 22555, 23660, 24290, 31577, 33124, 34006, 41405, 45110, 48580, 58643, 63154, 68012, 82810, 85015, 90220, 117286, 126308, 157885, 165620, 170030, 221039, 234572, 293215, 315770, 340060, 410501, 442078, 586430, 631540, 821002, 884156, 1105195, 1172860, 1642004, 2052505, 2210390, 2873507, 4105010, 4420780, 5747014, 8210020, 11494028, 14367535, 28735070, 57470140]

約数ペア:

[(1, 57470140), (2, 28735070), (4, 14367535), (5, 11494028), (7, 8210020), (10, 5747014), (13, 4420780), (14, 4105010), (20, 2873507), (26, 2210390), (28, 2052505), (35, 1642004), (49, 1172860), (52, 1105195), (65, 884156), (70, 821002), (91, 631540), (98, 586430), (130, 442078), (140, 410501), (169, 340060), (182, 315770), (196, 293215), (245, 234572), (260, 221039), (338, 170030), (347, 165620), (364, 157885), (455, 126308), (490, 117286), (637, 90220), (676, 85015), (694, 82810), (845, 68012), (910, 63154), (980, 58643), (1183, 48580), (1274, 45110), (1388, 41405), (1690, 34006), (1735, 33124), (1820, 31577), (2366, 24290), (2429, 23660), (2548, 22555), (3185, 18044), (3380, 17003), (3470, 16562), (4511, 12740), (4732, 12145), (4858, 11830), (5915, 9716), (6370, 9022), (6940, 8281)]