70856560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 174113856

約数和(自身を除く): 103257296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 97, 115, 184, 194, 230, 368, 388, 397, 460, 485, 776, 794, 920, 970, 1552, 1588, 1840, 1940, 1985, 2231, 3176, 3880, 3970, 4462, 6352, 7760, 7940, 8924, 9131, 11155, 15880, 17848, 18262, 22310, 31760, 35696, 36524, 38509, 44620, 45655, 73048, 77018, 89240, 91310, 146096, 154036, 178480, 182620, 192545, 308072, 365240, 385090, 616144, 730480, 770180, 885707, 1540360, 1771414, 3080720, 3542828, 4428535, 7085656, 8857070, 14171312, 17714140, 35428280, 70856560]

約数ペア:

[(1, 70856560), (2, 35428280), (4, 17714140), (5, 14171312), (8, 8857070), (10, 7085656), (16, 4428535), (20, 3542828), (23, 3080720), (40, 1771414), (46, 1540360), (80, 885707), (92, 770180), (97, 730480), (115, 616144), (184, 385090), (194, 365240), (230, 308072), (368, 192545), (388, 182620), (397, 178480), (460, 154036), (485, 146096), (776, 91310), (794, 89240), (920, 77018), (970, 73048), (1552, 45655), (1588, 44620), (1840, 38509), (1940, 36524), (1985, 35696), (2231, 31760), (3176, 22310), (3880, 18262), (3970, 17848), (4462, 15880), (6352, 11155), (7760, 9131), (7940, 8924)]