100375600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 263698400

約数和(自身を除く): 163322800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 130, 194, 199, 200, 208, 260, 325, 388, 398, 400, 485, 520, 650, 776, 796, 970, 995, 1040, 1261, 1300, 1552, 1592, 1940, 1990, 2425, 2522, 2587, 2600, 3184, 3880, 3980, 4850, 4975, 5044, 5174, 5200, 6305, 7760, 7960, 9700, 9950, 10088, 10348, 12610, 12935, 15920, 19303, 19400, 19900, 20176, 20696, 25220, 25870, 31525, 38606, 38800, 39800, 41392, 50440, 51740, 63050, 64675, 77212, 79600, 96515, 100880, 103480, 126100, 129350, 154424, 193030, 206960, 250939, 252200, 258700, 308848, 386060, 482575, 501878, 504400, 517400, 772120, 965150, 1003756, 1034800, 1254695, 1544240, 1930300, 2007512, 2509390, 3860600, 4015024, 5018780, 6273475, 7721200, 10037560, 12546950, 20075120, 25093900, 50187800, 100375600]

約数ペア:

[(1, 100375600), (2, 50187800), (4, 25093900), (5, 20075120), (8, 12546950), (10, 10037560), (13, 7721200), (16, 6273475), (20, 5018780), (25, 4015024), (26, 3860600), (40, 2509390), (50, 2007512), (52, 1930300), (65, 1544240), (80, 1254695), (97, 1034800), (100, 1003756), (104, 965150), (130, 772120), (194, 517400), (199, 504400), (200, 501878), (208, 482575), (260, 386060), (325, 308848), (388, 258700), (398, 252200), (400, 250939), (485, 206960), (520, 193030), (650, 154424), (776, 129350), (796, 126100), (970, 103480), (995, 100880), (1040, 96515), (1261, 79600), (1300, 77212), (1552, 64675), (1592, 63050), (1940, 51740), (1990, 50440), (2425, 41392), (2522, 39800), (2587, 38800), (2600, 38606), (3184, 31525), (3880, 25870), (3980, 25220), (4850, 20696), (4975, 20176), (5044, 19900), (5174, 19400), (5200, 19303), (6305, 15920), (7760, 12935), (7960, 12610), (9700, 10348), (9950, 10088)]