98940400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 261545760

約数和(自身を除く): 162605360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 200, 208, 212, 260, 265, 325, 359, 400, 424, 520, 530, 650, 689, 718, 848, 1040, 1060, 1300, 1325, 1378, 1436, 1795, 2120, 2600, 2650, 2756, 2872, 3445, 3590, 4240, 4667, 5200, 5300, 5512, 5744, 6890, 7180, 8975, 9334, 10600, 11024, 13780, 14360, 17225, 17950, 18668, 19027, 21200, 23335, 27560, 28720, 34450, 35900, 37336, 38054, 46670, 55120, 68900, 71800, 74672, 76108, 93340, 95135, 116675, 137800, 143600, 152216, 186680, 190270, 233350, 247351, 275600, 304432, 373360, 380540, 466700, 475675, 494702, 761080, 933400, 951350, 989404, 1236755, 1522160, 1866800, 1902700, 1978808, 2473510, 3805400, 3957616, 4947020, 6183775, 7610800, 9894040, 12367550, 19788080, 24735100, 49470200, 98940400]

約数ペア:

[(1, 98940400), (2, 49470200), (4, 24735100), (5, 19788080), (8, 12367550), (10, 9894040), (13, 7610800), (16, 6183775), (20, 4947020), (25, 3957616), (26, 3805400), (40, 2473510), (50, 1978808), (52, 1902700), (53, 1866800), (65, 1522160), (80, 1236755), (100, 989404), (104, 951350), (106, 933400), (130, 761080), (200, 494702), (208, 475675), (212, 466700), (260, 380540), (265, 373360), (325, 304432), (359, 275600), (400, 247351), (424, 233350), (520, 190270), (530, 186680), (650, 152216), (689, 143600), (718, 137800), (848, 116675), (1040, 95135), (1060, 93340), (1300, 76108), (1325, 74672), (1378, 71800), (1436, 68900), (1795, 55120), (2120, 46670), (2600, 38054), (2650, 37336), (2756, 35900), (2872, 34450), (3445, 28720), (3590, 27560), (4240, 23335), (4667, 21200), (5200, 19027), (5300, 18668), (5512, 17950), (5744, 17225), (6890, 14360), (7180, 13780), (8975, 11024), (9334, 10600)]