157462000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 384287904

約数和(自身を除く): 226825904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 200, 250, 262, 400, 500, 524, 601, 655, 1000, 1048, 1202, 1310, 2000, 2096, 2404, 2620, 3005, 3275, 4808, 5240, 6010, 6550, 9616, 10480, 12020, 13100, 15025, 16375, 24040, 26200, 30050, 32750, 48080, 52400, 60100, 65500, 75125, 78731, 120200, 131000, 150250, 157462, 240400, 262000, 300500, 314924, 393655, 601000, 629848, 787310, 1202000, 1259696, 1574620, 1968275, 3149240, 3936550, 6298480, 7873100, 9841375, 15746200, 19682750, 31492400, 39365500, 78731000, 157462000]

約数ペア:

[(1, 157462000), (2, 78731000), (4, 39365500), (5, 31492400), (8, 19682750), (10, 15746200), (16, 9841375), (20, 7873100), (25, 6298480), (40, 3936550), (50, 3149240), (80, 1968275), (100, 1574620), (125, 1259696), (131, 1202000), (200, 787310), (250, 629848), (262, 601000), (400, 393655), (500, 314924), (524, 300500), (601, 262000), (655, 240400), (1000, 157462), (1048, 150250), (1202, 131000), (1310, 120200), (2000, 78731), (2096, 75125), (2404, 65500), (2620, 60100), (3005, 52400), (3275, 48080), (4808, 32750), (5240, 30050), (6010, 26200), (6550, 24040), (9616, 16375), (10480, 15025), (12020, 13100)]