127793000

素因数分解:

$2^3\times 5^3\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 177717400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 125, 188, 200, 235, 250, 376, 470, 500, 940, 1000, 1175, 1880, 2350, 2719, 4700, 5438, 5875, 9400, 10876, 11750, 13595, 21752, 23500, 27190, 47000, 54380, 67975, 108760, 127793, 135950, 255586, 271900, 339875, 511172, 543800, 638965, 679750, 1022344, 1277930, 1359500, 2555860, 2719000, 3194825, 5111720, 6389650, 12779300, 15974125, 25558600, 31948250, 63896500, 127793000]

約数ペア:

[(1, 127793000), (2, 63896500), (4, 31948250), (5, 25558600), (8, 15974125), (10, 12779300), (20, 6389650), (25, 5111720), (40, 3194825), (47, 2719000), (50, 2555860), (94, 1359500), (100, 1277930), (125, 1022344), (188, 679750), (200, 638965), (235, 543800), (250, 511172), (376, 339875), (470, 271900), (500, 255586), (940, 135950), (1000, 127793), (1175, 108760), (1880, 67975), (2350, 54380), (2719, 47000), (4700, 27190), (5438, 23500), (5875, 21752), (9400, 13595), (10876, 11750)]