201544750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 417021696

約数和(自身を除く): 215476946

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 166, 250, 275, 415, 550, 830, 883, 913, 1375, 1766, 1826, 2075, 2750, 4150, 4415, 4565, 8830, 9130, 9713, 10375, 19426, 20750, 22075, 22825, 44150, 45650, 48565, 73289, 97130, 110375, 114125, 146578, 220750, 228250, 242825, 366445, 485650, 732890, 806179, 1214125, 1612358, 1832225, 2428250, 3664450, 4030895, 8061790, 9161125, 18322250, 20154475, 40308950, 100772375, 201544750]

約数ペア:

[(1, 201544750), (2, 100772375), (5, 40308950), (10, 20154475), (11, 18322250), (22, 9161125), (25, 8061790), (50, 4030895), (55, 3664450), (83, 2428250), (110, 1832225), (125, 1612358), (166, 1214125), (250, 806179), (275, 732890), (415, 485650), (550, 366445), (830, 242825), (883, 228250), (913, 220750), (1375, 146578), (1766, 114125), (1826, 110375), (2075, 97130), (2750, 73289), (4150, 48565), (4415, 45650), (4565, 44150), (8830, 22825), (9130, 22075), (9713, 20750), (10375, 19426)]