53865280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 148498560

約数和(自身を除く): 94633280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 173, 224, 278, 280, 320, 346, 448, 556, 560, 692, 695, 865, 973, 1112, 1120, 1211, 1384, 1390, 1730, 1946, 2224, 2240, 2422, 2768, 2780, 3460, 3892, 4448, 4844, 4865, 5536, 5560, 6055, 6920, 7784, 8896, 9688, 9730, 11072, 11120, 12110, 13840, 15568, 19376, 19460, 22240, 24047, 24220, 27680, 31136, 38752, 38920, 44480, 48094, 48440, 55360, 62272, 77504, 77840, 96188, 96880, 120235, 155680, 168329, 192376, 193760, 240470, 311360, 336658, 384752, 387520, 480940, 673316, 769504, 841645, 961880, 1346632, 1539008, 1683290, 1923760, 2693264, 3366580, 3847520, 5386528, 6733160, 7695040, 10773056, 13466320, 26932640, 53865280]

約数ペア:

[(1, 53865280), (2, 26932640), (4, 13466320), (5, 10773056), (7, 7695040), (8, 6733160), (10, 5386528), (14, 3847520), (16, 3366580), (20, 2693264), (28, 1923760), (32, 1683290), (35, 1539008), (40, 1346632), (56, 961880), (64, 841645), (70, 769504), (80, 673316), (112, 480940), (139, 387520), (140, 384752), (160, 336658), (173, 311360), (224, 240470), (278, 193760), (280, 192376), (320, 168329), (346, 155680), (448, 120235), (556, 96880), (560, 96188), (692, 77840), (695, 77504), (865, 62272), (973, 55360), (1112, 48440), (1120, 48094), (1211, 44480), (1384, 38920), (1390, 38752), (1730, 31136), (1946, 27680), (2224, 24220), (2240, 24047), (2422, 22240), (2768, 19460), (2780, 19376), (3460, 15568), (3892, 13840), (4448, 12110), (4844, 11120), (4865, 11072), (5536, 9730), (5560, 9688), (6055, 8896), (6920, 7784)]