268536500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 644716800

約数和(自身を除く): 376180300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 125, 190, 230, 250, 380, 437, 460, 475, 500, 575, 874, 950, 1150, 1229, 1748, 1900, 2185, 2300, 2375, 2458, 2875, 4370, 4750, 4916, 5750, 6145, 8740, 9500, 10925, 11500, 12290, 21850, 23351, 24580, 28267, 30725, 43700, 46702, 54625, 56534, 61450, 93404, 109250, 113068, 116755, 122900, 141335, 153625, 218500, 233510, 282670, 307250, 467020, 537073, 565340, 583775, 614500, 706675, 1074146, 1167550, 1413350, 2148292, 2335100, 2685365, 2826700, 2918875, 3533375, 5370730, 5837750, 7066750, 10741460, 11675500, 13426825, 14133500, 26853650, 53707300, 67134125, 134268250, 268536500]

約数ペア:

[(1, 268536500), (2, 134268250), (4, 67134125), (5, 53707300), (10, 26853650), (19, 14133500), (20, 13426825), (23, 11675500), (25, 10741460), (38, 7066750), (46, 5837750), (50, 5370730), (76, 3533375), (92, 2918875), (95, 2826700), (100, 2685365), (115, 2335100), (125, 2148292), (190, 1413350), (230, 1167550), (250, 1074146), (380, 706675), (437, 614500), (460, 583775), (475, 565340), (500, 537073), (575, 467020), (874, 307250), (950, 282670), (1150, 233510), (1229, 218500), (1748, 153625), (1900, 141335), (2185, 122900), (2300, 116755), (2375, 113068), (2458, 109250), (2875, 93404), (4370, 61450), (4750, 56534), (4916, 54625), (5750, 46702), (6145, 43700), (8740, 30725), (9500, 28267), (10925, 24580), (11500, 23351), (12290, 21850)]