49279750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 101424960

約数和(自身を除く): 52145210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 125, 130, 250, 257, 295, 325, 514, 590, 650, 767, 1285, 1475, 1534, 1625, 2570, 2950, 3250, 3341, 3835, 6425, 6682, 7375, 7670, 12850, 14750, 15163, 16705, 19175, 30326, 32125, 33410, 38350, 64250, 75815, 83525, 95875, 151630, 167050, 191750, 197119, 379075, 394238, 417625, 758150, 835250, 985595, 1895375, 1971190, 3790750, 4927975, 9855950, 24639875, 49279750]

約数ペア:

[(1, 49279750), (2, 24639875), (5, 9855950), (10, 4927975), (13, 3790750), (25, 1971190), (26, 1895375), (50, 985595), (59, 835250), (65, 758150), (118, 417625), (125, 394238), (130, 379075), (250, 197119), (257, 191750), (295, 167050), (325, 151630), (514, 95875), (590, 83525), (650, 75815), (767, 64250), (1285, 38350), (1475, 33410), (1534, 32125), (1625, 30326), (2570, 19175), (2950, 16705), (3250, 15163), (3341, 14750), (3835, 12850), (6425, 7670), (6682, 7375)]