67759280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49823}}^1$

素因数の和:49853

約数の個数: 40

約数和(自身を含む): 166810752

約数和(自身を除く): 99051472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 49823, 99646, 199292, 249115, 398584, 498230, 797168, 846991, 996460, 1693982, 1992920, 3387964, 3985840, 4234955, 6775928, 8469910, 13551856, 16939820, 33879640, 67759280]

約数ペア:

[(1, 67759280), (2, 33879640), (4, 16939820), (5, 13551856), (8, 8469910), (10, 6775928), (16, 4234955), (17, 3985840), (20, 3387964), (34, 1992920), (40, 1693982), (68, 996460), (80, 846991), (85, 797168), (136, 498230), (170, 398584), (272, 249115), (340, 199292), (680, 99646), (1360, 49823)]