69281800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 133205240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 71, 82, 85, 100, 119, 136, 140, 142, 164, 170, 175, 200, 205, 238, 280, 284, 287, 328, 340, 350, 355, 410, 425, 476, 497, 568, 574, 595, 680, 697, 700, 710, 820, 850, 952, 994, 1025, 1148, 1190, 1207, 1394, 1400, 1420, 1435, 1640, 1700, 1775, 1988, 2050, 2296, 2380, 2414, 2485, 2788, 2840, 2870, 2911, 2975, 3400, 3485, 3550, 3976, 4100, 4760, 4828, 4879, 4970, 5576, 5740, 5822, 5950, 6035, 6970, 7100, 7175, 8200, 8449, 9656, 9758, 9940, 11480, 11644, 11900, 12070, 12425, 13940, 14200, 14350, 14555, 16898, 17425, 19516, 19880, 20377, 23288, 23800, 24140, 24395, 24850, 27880, 28700, 29110, 30175, 33796, 34850, 39032, 40754, 42245, 48280, 48790, 49487, 49700, 57400, 58220, 60350, 67592, 69700, 72775, 81508, 84490, 97580, 98974, 99400, 101885, 116440, 120700, 121975, 139400, 145550, 163016, 168980, 195160, 197948, 203770, 211225, 241400, 243950, 247435, 291100, 337960, 346409, 395896, 407540, 422450, 487900, 494870, 509425, 582200, 692818, 815080, 844900, 975800, 989740, 1018850, 1237175, 1385636, 1689800, 1732045, 1979480, 2037700, 2474350, 2771272, 3464090, 4075400, 4948700, 6928180, 8660225, 9897400, 13856360, 17320450, 34640900, 69281800]

約数ペア:

[(1, 69281800), (2, 34640900), (4, 17320450), (5, 13856360), (7, 9897400), (8, 8660225), (10, 6928180), (14, 4948700), (17, 4075400), (20, 3464090), (25, 2771272), (28, 2474350), (34, 2037700), (35, 1979480), (40, 1732045), (41, 1689800), (50, 1385636), (56, 1237175), (68, 1018850), (70, 989740), (71, 975800), (82, 844900), (85, 815080), (100, 692818), (119, 582200), (136, 509425), (140, 494870), (142, 487900), (164, 422450), (170, 407540), (175, 395896), (200, 346409), (205, 337960), (238, 291100), (280, 247435), (284, 243950), (287, 241400), (328, 211225), (340, 203770), (350, 197948), (355, 195160), (410, 168980), (425, 163016), (476, 145550), (497, 139400), (568, 121975), (574, 120700), (595, 116440), (680, 101885), (697, 99400), (700, 98974), (710, 97580), (820, 84490), (850, 81508), (952, 72775), (994, 69700), (1025, 67592), (1148, 60350), (1190, 58220), (1207, 57400), (1394, 49700), (1400, 49487), (1420, 48790), (1435, 48280), (1640, 42245), (1700, 40754), (1775, 39032), (1988, 34850), (2050, 33796), (2296, 30175), (2380, 29110), (2414, 28700), (2485, 27880), (2788, 24850), (2840, 24395), (2870, 24140), (2911, 23800), (2975, 23288), (3400, 20377), (3485, 19880), (3550, 19516), (3976, 17425), (4100, 16898), (4760, 14555), (4828, 14350), (4879, 14200), (4970, 13940), (5576, 12425), (5740, 12070), (5822, 11900), (5950, 11644), (6035, 11480), (6970, 9940), (7100, 9758), (7175, 9656), (8200, 8449)]