26002600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 66480120

約数和(自身を除く): 40477520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 137, 146, 200, 260, 274, 292, 325, 365, 520, 548, 584, 650, 685, 730, 949, 1096, 1300, 1370, 1460, 1781, 1825, 1898, 2600, 2740, 2920, 3425, 3562, 3650, 3796, 4745, 5480, 6850, 7124, 7300, 7592, 8905, 9490, 10001, 13700, 14248, 14600, 17810, 18980, 20002, 23725, 27400, 35620, 37960, 40004, 44525, 47450, 50005, 71240, 80008, 89050, 94900, 100010, 130013, 178100, 189800, 200020, 250025, 260026, 356200, 400040, 500050, 520052, 650065, 1000100, 1040104, 1300130, 2000200, 2600260, 3250325, 5200520, 6500650, 13001300, 26002600]

約数ペア:

[(1, 26002600), (2, 13001300), (4, 6500650), (5, 5200520), (8, 3250325), (10, 2600260), (13, 2000200), (20, 1300130), (25, 1040104), (26, 1000100), (40, 650065), (50, 520052), (52, 500050), (65, 400040), (73, 356200), (100, 260026), (104, 250025), (130, 200020), (137, 189800), (146, 178100), (200, 130013), (260, 100010), (274, 94900), (292, 89050), (325, 80008), (365, 71240), (520, 50005), (548, 47450), (584, 44525), (650, 40004), (685, 37960), (730, 35620), (949, 27400), (1096, 23725), (1300, 20002), (1370, 18980), (1460, 17810), (1781, 14600), (1825, 14248), (1898, 13700), (2600, 10001), (2740, 9490), (2920, 8905), (3425, 7592), (3562, 7300), (3650, 7124), (3796, 6850), (4745, 5480)]