98767900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 271982592

約数和(自身を除く): 173214692

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 101, 110, 127, 140, 154, 175, 202, 220, 254, 275, 308, 350, 385, 404, 505, 508, 550, 635, 700, 707, 770, 889, 1010, 1100, 1111, 1270, 1397, 1414, 1540, 1778, 1925, 2020, 2222, 2525, 2540, 2794, 2828, 3175, 3535, 3556, 3850, 4444, 4445, 5050, 5555, 5588, 6350, 6985, 7070, 7700, 7777, 8890, 9779, 10100, 11110, 12700, 12827, 13970, 14140, 15554, 17675, 17780, 19558, 22220, 22225, 25654, 27775, 27940, 31108, 34925, 35350, 38885, 39116, 44450, 48895, 51308, 55550, 64135, 69850, 70700, 77770, 88900, 89789, 97790, 111100, 128270, 139700, 141097, 155540, 179578, 194425, 195580, 244475, 256540, 282194, 320675, 359156, 388850, 448945, 488950, 564388, 641350, 705485, 777700, 897890, 977900, 987679, 1282700, 1410970, 1795780, 1975358, 2244725, 2821940, 3527425, 3950716, 4489450, 4938395, 7054850, 8978900, 9876790, 14109700, 19753580, 24691975, 49383950, 98767900]

約数ペア:

[(1, 98767900), (2, 49383950), (4, 24691975), (5, 19753580), (7, 14109700), (10, 9876790), (11, 8978900), (14, 7054850), (20, 4938395), (22, 4489450), (25, 3950716), (28, 3527425), (35, 2821940), (44, 2244725), (50, 1975358), (55, 1795780), (70, 1410970), (77, 1282700), (100, 987679), (101, 977900), (110, 897890), (127, 777700), (140, 705485), (154, 641350), (175, 564388), (202, 488950), (220, 448945), (254, 388850), (275, 359156), (308, 320675), (350, 282194), (385, 256540), (404, 244475), (505, 195580), (508, 194425), (550, 179578), (635, 155540), (700, 141097), (707, 139700), (770, 128270), (889, 111100), (1010, 97790), (1100, 89789), (1111, 88900), (1270, 77770), (1397, 70700), (1414, 69850), (1540, 64135), (1778, 55550), (1925, 51308), (2020, 48895), (2222, 44450), (2525, 39116), (2540, 38885), (2794, 35350), (2828, 34925), (3175, 31108), (3535, 27940), (3556, 27775), (3850, 25654), (4444, 22225), (4445, 22220), (5050, 19558), (5555, 17780), (5588, 17675), (6350, 15554), (6985, 14140), (7070, 13970), (7700, 12827), (7777, 12700), (8890, 11110), (9779, 10100)]