115431940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 276595200

約数和(自身を除く): 161163260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 97, 115, 130, 194, 199, 230, 260, 299, 388, 398, 460, 485, 598, 796, 970, 995, 1196, 1261, 1495, 1940, 1990, 2231, 2522, 2587, 2990, 3980, 4462, 4577, 5044, 5174, 5980, 6305, 8924, 9154, 10348, 11155, 12610, 12935, 18308, 19303, 22310, 22885, 25220, 25870, 29003, 38606, 44620, 45770, 51740, 58006, 59501, 77212, 91540, 96515, 116012, 119002, 145015, 193030, 238004, 250939, 290030, 297505, 386060, 443969, 501878, 580060, 595010, 887938, 1003756, 1190020, 1254695, 1775876, 2219845, 2509390, 4439690, 5018780, 5771597, 8879380, 11543194, 23086388, 28857985, 57715970, 115431940]

約数ペア:

[(1, 115431940), (2, 57715970), (4, 28857985), (5, 23086388), (10, 11543194), (13, 8879380), (20, 5771597), (23, 5018780), (26, 4439690), (46, 2509390), (52, 2219845), (65, 1775876), (92, 1254695), (97, 1190020), (115, 1003756), (130, 887938), (194, 595010), (199, 580060), (230, 501878), (260, 443969), (299, 386060), (388, 297505), (398, 290030), (460, 250939), (485, 238004), (598, 193030), (796, 145015), (970, 119002), (995, 116012), (1196, 96515), (1261, 91540), (1495, 77212), (1940, 59501), (1990, 58006), (2231, 51740), (2522, 45770), (2587, 44620), (2990, 38606), (3980, 29003), (4462, 25870), (4577, 25220), (5044, 22885), (5174, 22310), (5980, 19303), (6305, 18308), (8924, 12935), (9154, 12610), (10348, 11155)]