25546800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 83414800

約数和(自身を除く): 57868000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 349, 366, 400, 488, 600, 610, 698, 732, 915, 976, 1047, 1200, 1220, 1396, 1464, 1525, 1745, 1830, 2094, 2440, 2792, 2928, 3050, 3490, 3660, 4188, 4575, 4880, 5235, 5584, 6100, 6980, 7320, 8376, 8725, 9150, 10470, 12200, 13960, 14640, 16752, 17450, 18300, 20940, 21289, 24400, 26175, 27920, 34900, 36600, 41880, 42578, 52350, 63867, 69800, 73200, 83760, 85156, 104700, 106445, 127734, 139600, 170312, 209400, 212890, 255468, 319335, 340624, 418800, 425780, 510936, 532225, 638670, 851560, 1021872, 1064450, 1277340, 1596675, 1703120, 2128900, 2554680, 3193350, 4257800, 5109360, 6386700, 8515600, 12773400, 25546800]

約数ペア:

[(1, 25546800), (2, 12773400), (3, 8515600), (4, 6386700), (5, 5109360), (6, 4257800), (8, 3193350), (10, 2554680), (12, 2128900), (15, 1703120), (16, 1596675), (20, 1277340), (24, 1064450), (25, 1021872), (30, 851560), (40, 638670), (48, 532225), (50, 510936), (60, 425780), (61, 418800), (75, 340624), (80, 319335), (100, 255468), (120, 212890), (122, 209400), (150, 170312), (183, 139600), (200, 127734), (240, 106445), (244, 104700), (300, 85156), (305, 83760), (349, 73200), (366, 69800), (400, 63867), (488, 52350), (600, 42578), (610, 41880), (698, 36600), (732, 34900), (915, 27920), (976, 26175), (1047, 24400), (1200, 21289), (1220, 20940), (1396, 18300), (1464, 17450), (1525, 16752), (1745, 14640), (1830, 13960), (2094, 12200), (2440, 10470), (2792, 9150), (2928, 8725), (3050, 8376), (3490, 7320), (3660, 6980), (4188, 6100), (4575, 5584), (4880, 5235)]