80151400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{57251}}^1$

素因数の和:57274

約数の個数: 48

約数和(自身を含む): 212977440

約数和(自身を除く): 132826040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 57251, 114502, 229004, 286255, 400757, 458008, 572510, 801514, 1145020, 1431275, 1603028, 2003785, 2290040, 2862550, 3206056, 4007570, 5725100, 8015140, 10018925, 11450200, 16030280, 20037850, 40075700, 80151400]

約数ペア:

[(1, 80151400), (2, 40075700), (4, 20037850), (5, 16030280), (7, 11450200), (8, 10018925), (10, 8015140), (14, 5725100), (20, 4007570), (25, 3206056), (28, 2862550), (35, 2290040), (40, 2003785), (50, 1603028), (56, 1431275), (70, 1145020), (100, 801514), (140, 572510), (175, 458008), (200, 400757), (280, 286255), (350, 229004), (700, 114502), (1400, 57251)]