72173080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 197238240

約数和(自身を除く): 125065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1601, 1610, 1960, 2254, 3202, 3220, 4508, 5635, 6404, 6440, 8005, 9016, 11207, 11270, 12808, 16010, 22414, 22540, 32020, 36823, 44828, 45080, 56035, 64040, 73646, 78449, 89656, 112070, 147292, 156898, 184115, 224140, 257761, 294584, 313796, 368230, 392245, 448280, 515522, 627592, 736460, 784490, 1031044, 1288805, 1472920, 1568980, 1804327, 2062088, 2577610, 3137960, 3608654, 5155220, 7217308, 9021635, 10310440, 14434616, 18043270, 36086540, 72173080]

約数ペア:

[(1, 72173080), (2, 36086540), (4, 18043270), (5, 14434616), (7, 10310440), (8, 9021635), (10, 7217308), (14, 5155220), (20, 3608654), (23, 3137960), (28, 2577610), (35, 2062088), (40, 1804327), (46, 1568980), (49, 1472920), (56, 1288805), (70, 1031044), (92, 784490), (98, 736460), (115, 627592), (140, 515522), (161, 448280), (184, 392245), (196, 368230), (230, 313796), (245, 294584), (280, 257761), (322, 224140), (392, 184115), (460, 156898), (490, 147292), (644, 112070), (805, 89656), (920, 78449), (980, 73646), (1127, 64040), (1288, 56035), (1601, 45080), (1610, 44828), (1960, 36823), (2254, 32020), (3202, 22540), (3220, 22414), (4508, 16010), (5635, 12808), (6404, 11270), (6440, 11207), (8005, 9016)]