147776300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 396641280

約数和(自身を除く): 248864980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 41, 50, 70, 76, 82, 95, 100, 133, 140, 164, 175, 190, 205, 266, 271, 287, 350, 380, 410, 475, 532, 542, 574, 665, 700, 779, 820, 950, 1025, 1084, 1148, 1330, 1355, 1435, 1558, 1897, 1900, 2050, 2660, 2710, 2870, 3116, 3325, 3794, 3895, 4100, 5149, 5420, 5453, 5740, 6650, 6775, 7175, 7588, 7790, 9485, 10298, 10906, 11111, 13300, 13550, 14350, 15580, 18970, 19475, 20596, 21812, 22222, 25745, 27100, 27265, 28700, 36043, 37940, 38950, 44444, 47425, 51490, 54530, 55555, 72086, 77777, 77900, 94850, 102980, 109060, 111110, 128725, 136325, 144172, 155554, 180215, 189700, 211109, 222220, 257450, 272650, 277775, 311108, 360430, 388885, 422218, 514900, 545300, 555550, 720860, 777770, 844436, 901075, 1055545, 1111100, 1477763, 1555540, 1802150, 1944425, 2111090, 2955526, 3604300, 3888850, 4222180, 5277725, 5911052, 7388815, 7777700, 10555450, 14777630, 21110900, 29555260, 36944075, 73888150, 147776300]

約数ペア:

[(1, 147776300), (2, 73888150), (4, 36944075), (5, 29555260), (7, 21110900), (10, 14777630), (14, 10555450), (19, 7777700), (20, 7388815), (25, 5911052), (28, 5277725), (35, 4222180), (38, 3888850), (41, 3604300), (50, 2955526), (70, 2111090), (76, 1944425), (82, 1802150), (95, 1555540), (100, 1477763), (133, 1111100), (140, 1055545), (164, 901075), (175, 844436), (190, 777770), (205, 720860), (266, 555550), (271, 545300), (287, 514900), (350, 422218), (380, 388885), (410, 360430), (475, 311108), (532, 277775), (542, 272650), (574, 257450), (665, 222220), (700, 211109), (779, 189700), (820, 180215), (950, 155554), (1025, 144172), (1084, 136325), (1148, 128725), (1330, 111110), (1355, 109060), (1435, 102980), (1558, 94850), (1897, 77900), (1900, 77777), (2050, 72086), (2660, 55555), (2710, 54530), (2870, 51490), (3116, 47425), (3325, 44444), (3794, 38950), (3895, 37940), (4100, 36043), (5149, 28700), (5420, 27265), (5453, 27100), (5740, 25745), (6650, 22222), (6775, 21812), (7175, 20596), (7588, 19475), (7790, 18970), (9485, 15580), (10298, 14350), (10906, 13550), (11111, 13300)]