80992770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 203572224

約数和(自身を除く): 122579454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 1193, 2190, 2263, 2386, 3579, 4526, 5965, 6789, 7158, 11315, 11930, 13578, 17895, 22630, 33945, 35790, 36983, 67890, 73966, 87089, 110949, 174178, 184915, 221898, 261267, 369830, 435445, 522534, 554745, 870890, 1109490, 1306335, 2612670, 2699759, 5399518, 8099277, 13498795, 16198554, 26997590, 40496385, 80992770]

約数ペア:

[(1, 80992770), (2, 40496385), (3, 26997590), (5, 16198554), (6, 13498795), (10, 8099277), (15, 5399518), (30, 2699759), (31, 2612670), (62, 1306335), (73, 1109490), (93, 870890), (146, 554745), (155, 522534), (186, 435445), (219, 369830), (310, 261267), (365, 221898), (438, 184915), (465, 174178), (730, 110949), (930, 87089), (1095, 73966), (1193, 67890), (2190, 36983), (2263, 35790), (2386, 33945), (3579, 22630), (4526, 17895), (5965, 13578), (6789, 11930), (7158, 11315)]