75953920

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 213393600

約数和(自身を除く): 137439680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 173, 196, 224, 245, 256, 280, 320, 343, 346, 392, 448, 490, 560, 640, 686, 692, 784, 865, 896, 980, 1120, 1211, 1280, 1372, 1384, 1568, 1715, 1730, 1792, 1960, 2240, 2422, 2744, 2768, 3136, 3430, 3460, 3920, 4480, 4844, 5488, 5536, 6055, 6272, 6860, 6920, 7840, 8477, 8960, 9688, 10976, 11072, 12110, 12544, 13720, 13840, 15680, 16954, 19376, 21952, 22144, 24220, 27440, 27680, 31360, 33908, 38752, 42385, 43904, 44288, 48440, 54880, 55360, 59339, 62720, 67816, 77504, 84770, 87808, 96880, 109760, 110720, 118678, 135632, 155008, 169540, 193760, 219520, 221440, 237356, 271264, 296695, 310016, 339080, 387520, 439040, 474712, 542528, 593390, 678160, 775040, 949424, 1085056, 1186780, 1356320, 1550080, 1898848, 2170112, 2373560, 2712640, 3797696, 4747120, 5425280, 7595392, 9494240, 10850560, 15190784, 18988480, 37976960, 75953920]

約数ペア:

[(1, 75953920), (2, 37976960), (4, 18988480), (5, 15190784), (7, 10850560), (8, 9494240), (10, 7595392), (14, 5425280), (16, 4747120), (20, 3797696), (28, 2712640), (32, 2373560), (35, 2170112), (40, 1898848), (49, 1550080), (56, 1356320), (64, 1186780), (70, 1085056), (80, 949424), (98, 775040), (112, 678160), (128, 593390), (140, 542528), (160, 474712), (173, 439040), (196, 387520), (224, 339080), (245, 310016), (256, 296695), (280, 271264), (320, 237356), (343, 221440), (346, 219520), (392, 193760), (448, 169540), (490, 155008), (560, 135632), (640, 118678), (686, 110720), (692, 109760), (784, 96880), (865, 87808), (896, 84770), (980, 77504), (1120, 67816), (1211, 62720), (1280, 59339), (1372, 55360), (1384, 54880), (1568, 48440), (1715, 44288), (1730, 43904), (1792, 42385), (1960, 38752), (2240, 33908), (2422, 31360), (2744, 27680), (2768, 27440), (3136, 24220), (3430, 22144), (3460, 21952), (3920, 19376), (4480, 16954), (4844, 15680), (5488, 13840), (5536, 13720), (6055, 12544), (6272, 12110), (6860, 11072), (6920, 10976), (7840, 9688), (8477, 8960)]