91406640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29297}}^1$

素因数の和:29326

約数の個数: 80

約数和(自身を含む): 305167968

約数和(自身を除く): 213761328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 29297, 58594, 87891, 117188, 146485, 175782, 234376, 292970, 351564, 380861, 439455, 468752, 585940, 703128, 761722, 878910, 1142583, 1171880, 1406256, 1523444, 1757820, 1904305, 2285166, 2343760, 3046888, 3515640, 3808610, 4570332, 5712915, 6093776, 7031280, 7617220, 9140664, 11425830, 15234440, 18281328, 22851660, 30468880, 45703320, 91406640]

約数ペア:

[(1, 91406640), (2, 45703320), (3, 30468880), (4, 22851660), (5, 18281328), (6, 15234440), (8, 11425830), (10, 9140664), (12, 7617220), (13, 7031280), (15, 6093776), (16, 5712915), (20, 4570332), (24, 3808610), (26, 3515640), (30, 3046888), (39, 2343760), (40, 2285166), (48, 1904305), (52, 1757820), (60, 1523444), (65, 1406256), (78, 1171880), (80, 1142583), (104, 878910), (120, 761722), (130, 703128), (156, 585940), (195, 468752), (208, 439455), (240, 380861), (260, 351564), (312, 292970), (390, 234376), (520, 175782), (624, 146485), (780, 117188), (1040, 87891), (1560, 58594), (3120, 29297)]