91449760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19709}}^1$

素因数の和:19753

約数の個数: 48

約数和(自身を含む): 223511400

約数和(自身を除く): 132061640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 19709, 39418, 78836, 98545, 157672, 197090, 315344, 394180, 571561, 630688, 788360, 1143122, 1576720, 2286244, 2857805, 3153440, 4572488, 5715610, 9144976, 11431220, 18289952, 22862440, 45724880, 91449760]

約数ペア:

[(1, 91449760), (2, 45724880), (4, 22862440), (5, 18289952), (8, 11431220), (10, 9144976), (16, 5715610), (20, 4572488), (29, 3153440), (32, 2857805), (40, 2286244), (58, 1576720), (80, 1143122), (116, 788360), (145, 630688), (160, 571561), (232, 394180), (290, 315344), (464, 197090), (580, 157672), (928, 98545), (1160, 78836), (2320, 39418), (4640, 19709)]