47489260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 124467840

約数和(自身を除く): 76978580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 182, 194, 260, 269, 364, 388, 455, 485, 538, 679, 910, 970, 1076, 1261, 1345, 1358, 1820, 1883, 1940, 2522, 2690, 2716, 3395, 3497, 3766, 5044, 5380, 6305, 6790, 6994, 7532, 8827, 9415, 12610, 13580, 13988, 17485, 17654, 18830, 24479, 25220, 26093, 34970, 35308, 37660, 44135, 48958, 52186, 69940, 88270, 97916, 104372, 122395, 130465, 176540, 182651, 244790, 260930, 339209, 365302, 489580, 521860, 678418, 730604, 913255, 1356836, 1696045, 1826510, 2374463, 3392090, 3653020, 4748926, 6784180, 9497852, 11872315, 23744630, 47489260]

約数ペア:

[(1, 47489260), (2, 23744630), (4, 11872315), (5, 9497852), (7, 6784180), (10, 4748926), (13, 3653020), (14, 3392090), (20, 2374463), (26, 1826510), (28, 1696045), (35, 1356836), (52, 913255), (65, 730604), (70, 678418), (91, 521860), (97, 489580), (130, 365302), (140, 339209), (182, 260930), (194, 244790), (260, 182651), (269, 176540), (364, 130465), (388, 122395), (455, 104372), (485, 97916), (538, 88270), (679, 69940), (910, 52186), (970, 48958), (1076, 44135), (1261, 37660), (1345, 35308), (1358, 34970), (1820, 26093), (1883, 25220), (1940, 24479), (2522, 18830), (2690, 17654), (2716, 17485), (3395, 13988), (3497, 13580), (3766, 12610), (5044, 9415), (5380, 8827), (6305, 7532), (6790, 6994)]