25129800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 88208640

約数和(自身を除く): 63078840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 607, 690, 828, 900, 920, 1035, 1150, 1214, 1380, 1656, 1725, 1800, 1821, 2070, 2300, 2428, 2760, 3035, 3450, 3642, 4140, 4600, 4856, 5175, 5463, 6070, 6900, 7284, 8280, 9105, 10350, 10926, 12140, 13800, 13961, 14568, 15175, 18210, 20700, 21852, 24280, 27315, 27922, 30350, 36420, 41400, 41883, 43704, 45525, 54630, 55844, 60700, 69805, 72840, 83766, 91050, 109260, 111688, 121400, 125649, 136575, 139610, 167532, 182100, 209415, 218520, 251298, 273150, 279220, 335064, 349025, 364200, 418830, 502596, 546300, 558440, 628245, 698050, 837660, 1005192, 1047075, 1092600, 1256490, 1396100, 1675320, 2094150, 2512980, 2792200, 3141225, 4188300, 5025960, 6282450, 8376600, 12564900, 25129800]

約数ペア:

[(1, 25129800), (2, 12564900), (3, 8376600), (4, 6282450), (5, 5025960), (6, 4188300), (8, 3141225), (9, 2792200), (10, 2512980), (12, 2094150), (15, 1675320), (18, 1396100), (20, 1256490), (23, 1092600), (24, 1047075), (25, 1005192), (30, 837660), (36, 698050), (40, 628245), (45, 558440), (46, 546300), (50, 502596), (60, 418830), (69, 364200), (72, 349025), (75, 335064), (90, 279220), (92, 273150), (100, 251298), (115, 218520), (120, 209415), (138, 182100), (150, 167532), (180, 139610), (184, 136575), (200, 125649), (207, 121400), (225, 111688), (230, 109260), (276, 91050), (300, 83766), (345, 72840), (360, 69805), (414, 60700), (450, 55844), (460, 54630), (552, 45525), (575, 43704), (600, 41883), (607, 41400), (690, 36420), (828, 30350), (900, 27922), (920, 27315), (1035, 24280), (1150, 21852), (1214, 20700), (1380, 18210), (1656, 15175), (1725, 14568), (1800, 13961), (1821, 13800), (2070, 12140), (2300, 10926), (2428, 10350), (2760, 9105), (3035, 8280), (3450, 7284), (3642, 6900), (4140, 6070), (4600, 5463), (4856, 5175)]