49199800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 75792200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 127, 130, 149, 200, 254, 260, 298, 325, 508, 520, 596, 635, 650, 745, 1016, 1192, 1270, 1300, 1490, 1651, 1937, 2540, 2600, 2980, 3175, 3302, 3725, 3874, 5080, 5960, 6350, 6604, 7450, 7748, 8255, 9685, 12700, 13208, 14900, 15496, 16510, 18923, 19370, 25400, 29800, 33020, 37846, 38740, 41275, 48425, 66040, 75692, 77480, 82550, 94615, 96850, 151384, 165100, 189230, 193700, 245999, 330200, 378460, 387400, 473075, 491998, 756920, 946150, 983996, 1229995, 1892300, 1967992, 2459990, 3784600, 4919980, 6149975, 9839960, 12299950, 24599900, 49199800]

約数ペア:

[(1, 49199800), (2, 24599900), (4, 12299950), (5, 9839960), (8, 6149975), (10, 4919980), (13, 3784600), (20, 2459990), (25, 1967992), (26, 1892300), (40, 1229995), (50, 983996), (52, 946150), (65, 756920), (100, 491998), (104, 473075), (127, 387400), (130, 378460), (149, 330200), (200, 245999), (254, 193700), (260, 189230), (298, 165100), (325, 151384), (508, 96850), (520, 94615), (596, 82550), (635, 77480), (650, 75692), (745, 66040), (1016, 48425), (1192, 41275), (1270, 38740), (1300, 37846), (1490, 33020), (1651, 29800), (1937, 25400), (2540, 19370), (2600, 18923), (2980, 16510), (3175, 15496), (3302, 14900), (3725, 13208), (3874, 12700), (5080, 9685), (5960, 8255), (6350, 7748), (6604, 7450)]