201059650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 415598400

約数和(自身を除く): 214538750

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 167, 199, 242, 275, 334, 398, 550, 605, 835, 995, 1210, 1670, 1837, 1990, 2189, 3025, 3674, 4175, 4378, 4975, 6050, 8350, 9185, 9950, 10945, 18370, 20207, 21890, 24079, 33233, 40414, 45925, 48158, 54725, 66466, 91850, 101035, 109450, 120395, 166165, 202070, 240790, 332330, 365563, 505175, 601975, 731126, 830825, 1010350, 1203950, 1661650, 1827815, 3655630, 4021193, 8042386, 9139075, 18278150, 20105965, 40211930, 100529825, 201059650]

約数ペア:

[(1, 201059650), (2, 100529825), (5, 40211930), (10, 20105965), (11, 18278150), (22, 9139075), (25, 8042386), (50, 4021193), (55, 3655630), (110, 1827815), (121, 1661650), (167, 1203950), (199, 1010350), (242, 830825), (275, 731126), (334, 601975), (398, 505175), (550, 365563), (605, 332330), (835, 240790), (995, 202070), (1210, 166165), (1670, 120395), (1837, 109450), (1990, 101035), (2189, 91850), (3025, 66466), (3674, 54725), (4175, 48158), (4378, 45925), (4975, 40414), (6050, 33233), (8350, 24079), (9185, 21890), (9950, 20207), (10945, 18370)]