254267100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31391}}^1$

素因数の和:31417

約数の個数: 90

約数和(自身を含む): 824259744

約数和(自身を除く): 569992644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 31391, 62782, 94173, 125564, 156955, 188346, 282519, 313910, 376692, 470865, 565038, 627820, 784775, 847557, 941730, 1130076, 1412595, 1569550, 1695114, 1883460, 2354325, 2542671, 2825190, 3139100, 3390228, 4237785, 4708650, 5085342, 5650380, 7062975, 8475570, 9417300, 10170684, 12713355, 14125950, 16951140, 21188925, 25426710, 28251900, 42377850, 50853420, 63566775, 84755700, 127133550, 254267100]

約数ペア:

[(1, 254267100), (2, 127133550), (3, 84755700), (4, 63566775), (5, 50853420), (6, 42377850), (9, 28251900), (10, 25426710), (12, 21188925), (15, 16951140), (18, 14125950), (20, 12713355), (25, 10170684), (27, 9417300), (30, 8475570), (36, 7062975), (45, 5650380), (50, 5085342), (54, 4708650), (60, 4237785), (75, 3390228), (81, 3139100), (90, 2825190), (100, 2542671), (108, 2354325), (135, 1883460), (150, 1695114), (162, 1569550), (180, 1412595), (225, 1130076), (270, 941730), (300, 847557), (324, 784775), (405, 627820), (450, 565038), (540, 470865), (675, 376692), (810, 313910), (900, 282519), (1350, 188346), (1620, 156955), (2025, 125564), (2700, 94173), (4050, 62782), (8100, 31391)]