28724150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 38771530

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 91, 107, 118, 130, 175, 182, 214, 295, 325, 350, 413, 455, 535, 590, 650, 749, 767, 826, 910, 1070, 1391, 1475, 1498, 1534, 2065, 2275, 2675, 2782, 2950, 3745, 3835, 4130, 4550, 5350, 5369, 6313, 6955, 7490, 7670, 9737, 10325, 10738, 12626, 13910, 18725, 19175, 19474, 20650, 26845, 31565, 34775, 37450, 38350, 44191, 48685, 53690, 63130, 69550, 82069, 88382, 97370, 134225, 157825, 164138, 220955, 243425, 268450, 315650, 410345, 441910, 486850, 574483, 820690, 1104775, 1148966, 2051725, 2209550, 2872415, 4103450, 5744830, 14362075, 28724150]

約数ペア:

[(1, 28724150), (2, 14362075), (5, 5744830), (7, 4103450), (10, 2872415), (13, 2209550), (14, 2051725), (25, 1148966), (26, 1104775), (35, 820690), (50, 574483), (59, 486850), (65, 441910), (70, 410345), (91, 315650), (107, 268450), (118, 243425), (130, 220955), (175, 164138), (182, 157825), (214, 134225), (295, 97370), (325, 88382), (350, 82069), (413, 69550), (455, 63130), (535, 53690), (590, 48685), (650, 44191), (749, 38350), (767, 37450), (826, 34775), (910, 31565), (1070, 26845), (1391, 20650), (1475, 19474), (1498, 19175), (1534, 18725), (2065, 13910), (2275, 12626), (2675, 10738), (2782, 10325), (2950, 9737), (3745, 7670), (3835, 7490), (4130, 6955), (4550, 6313), (5350, 5369)]