68589067820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{164569}}^1$

素因数の和:164827

約数の個数: 96

約数和(自身を含む): 178051574400

約数和(自身を除く): 109462506580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 229, 260, 364, 455, 458, 910, 916, 1145, 1603, 1820, 2290, 2977, 3206, 4580, 5954, 6412, 8015, 11908, 14885, 16030, 20839, 29770, 32060, 41678, 59540, 83356, 104195, 164569, 208390, 329138, 416780, 658276, 822845, 1151983, 1645690, 2139397, 2303966, 3291380, 4278794, 4607932, 5759915, 8557588, 10696985, 11519830, 14975779, 21393970, 23039660, 29951558, 37686301, 42787940, 59903116, 74878895, 75372602, 149757790, 150745204, 188431505, 263804107, 299515580, 376863010, 489921913, 527608214, 753726020, 979843826, 1055216428, 1319020535, 1959687652, 2449609565, 2638041070, 3429453391, 4899219130, 5276082140, 6858906782, 9798438260, 13717813564, 17147266955, 34294533910, 68589067820]

約数ペア:

[(1, 68589067820), (2, 34294533910), (4, 17147266955), (5, 13717813564), (7, 9798438260), (10, 6858906782), (13, 5276082140), (14, 4899219130), (20, 3429453391), (26, 2638041070), (28, 2449609565), (35, 1959687652), (52, 1319020535), (65, 1055216428), (70, 979843826), (91, 753726020), (130, 527608214), (140, 489921913), (182, 376863010), (229, 299515580), (260, 263804107), (364, 188431505), (455, 150745204), (458, 149757790), (910, 75372602), (916, 74878895), (1145, 59903116), (1603, 42787940), (1820, 37686301), (2290, 29951558), (2977, 23039660), (3206, 21393970), (4580, 14975779), (5954, 11519830), (6412, 10696985), (8015, 8557588), (11908, 5759915), (14885, 4607932), (16030, 4278794), (20839, 3291380), (29770, 2303966), (32060, 2139397), (41678, 1645690), (59540, 1151983), (83356, 822845), (104195, 658276), (164569, 416780), (208390, 329138)]