53761890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:496

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 108808350

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 273, 282, 329, 390, 419, 455, 470, 546, 611, 658, 705, 838, 910, 987, 1222, 1257, 1365, 1410, 1645, 1833, 1974, 2095, 2514, 2730, 2933, 3055, 3290, 3666, 4190, 4277, 4935, 5447, 5866, 6110, 6285, 8554, 8799, 9165, 9870, 10894, 12570, 12831, 14665, 16341, 17598, 18330, 19693, 21385, 25662, 27235, 29330, 32682, 38129, 39386, 42770, 43995, 54470, 59079, 64155, 76258, 81705, 87990, 98465, 114387, 118158, 128310, 137851, 163410, 190645, 196930, 228774, 256009, 275702, 295395, 381290, 413553, 512018, 571935, 590790, 689255, 768027, 827106, 1143870, 1280045, 1378510, 1536054, 1792063, 2067765, 2560090, 3584126, 3840135, 4135530, 5376189, 7680270, 8960315, 10752378, 17920630, 26880945, 53761890]

約数ペア:

[(1, 53761890), (2, 26880945), (3, 17920630), (5, 10752378), (6, 8960315), (7, 7680270), (10, 5376189), (13, 4135530), (14, 3840135), (15, 3584126), (21, 2560090), (26, 2067765), (30, 1792063), (35, 1536054), (39, 1378510), (42, 1280045), (47, 1143870), (65, 827106), (70, 768027), (78, 689255), (91, 590790), (94, 571935), (105, 512018), (130, 413553), (141, 381290), (182, 295395), (195, 275702), (210, 256009), (235, 228774), (273, 196930), (282, 190645), (329, 163410), (390, 137851), (419, 128310), (455, 118158), (470, 114387), (546, 98465), (611, 87990), (658, 81705), (705, 76258), (838, 64155), (910, 59079), (987, 54470), (1222, 43995), (1257, 42770), (1365, 39386), (1410, 38129), (1645, 32682), (1833, 29330), (1974, 27235), (2095, 25662), (2514, 21385), (2730, 19693), (2933, 18330), (3055, 17598), (3290, 16341), (3666, 14665), (4190, 12831), (4277, 12570), (4935, 10894), (5447, 9870), (5866, 9165), (6110, 8799), (6285, 8554)]