77974600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 209830320

約数和(自身を除く): 131855720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 67, 88, 92, 100, 110, 115, 134, 184, 200, 220, 230, 253, 268, 275, 335, 440, 460, 506, 529, 536, 550, 575, 670, 737, 920, 1012, 1058, 1100, 1150, 1265, 1340, 1474, 1541, 1675, 2024, 2116, 2200, 2300, 2530, 2645, 2680, 2948, 3082, 3350, 3685, 4232, 4600, 5060, 5290, 5819, 5896, 6164, 6325, 6700, 7370, 7705, 10120, 10580, 11638, 12328, 12650, 13225, 13400, 14740, 15410, 16951, 18425, 21160, 23276, 25300, 26450, 29095, 29480, 30820, 33902, 35443, 36850, 38525, 46552, 50600, 52900, 58190, 61640, 67804, 70886, 73700, 77050, 84755, 105800, 116380, 135608, 141772, 145475, 147400, 154100, 169510, 177215, 232760, 283544, 290950, 308200, 339020, 354430, 389873, 423775, 581900, 678040, 708860, 779746, 847550, 886075, 1163800, 1417720, 1559492, 1695100, 1772150, 1949365, 3118984, 3390200, 3544300, 3898730, 7088600, 7797460, 9746825, 15594920, 19493650, 38987300, 77974600]

約数ペア:

[(1, 77974600), (2, 38987300), (4, 19493650), (5, 15594920), (8, 9746825), (10, 7797460), (11, 7088600), (20, 3898730), (22, 3544300), (23, 3390200), (25, 3118984), (40, 1949365), (44, 1772150), (46, 1695100), (50, 1559492), (55, 1417720), (67, 1163800), (88, 886075), (92, 847550), (100, 779746), (110, 708860), (115, 678040), (134, 581900), (184, 423775), (200, 389873), (220, 354430), (230, 339020), (253, 308200), (268, 290950), (275, 283544), (335, 232760), (440, 177215), (460, 169510), (506, 154100), (529, 147400), (536, 145475), (550, 141772), (575, 135608), (670, 116380), (737, 105800), (920, 84755), (1012, 77050), (1058, 73700), (1100, 70886), (1150, 67804), (1265, 61640), (1340, 58190), (1474, 52900), (1541, 50600), (1675, 46552), (2024, 38525), (2116, 36850), (2200, 35443), (2300, 33902), (2530, 30820), (2645, 29480), (2680, 29095), (2948, 26450), (3082, 25300), (3350, 23276), (3685, 21160), (4232, 18425), (4600, 16951), (5060, 15410), (5290, 14740), (5819, 13400), (5896, 13225), (6164, 12650), (6325, 12328), (6700, 11638), (7370, 10580), (7705, 10120)]