9292900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 21838880

約数和(自身を除く): 12545980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 73, 76, 95, 100, 134, 146, 190, 268, 292, 335, 365, 380, 475, 670, 730, 950, 1273, 1340, 1387, 1460, 1675, 1825, 1900, 2546, 2774, 3350, 3650, 4891, 5092, 5548, 6365, 6700, 6935, 7300, 9782, 12730, 13870, 19564, 24455, 25460, 27740, 31825, 34675, 48910, 63650, 69350, 92929, 97820, 122275, 127300, 138700, 185858, 244550, 371716, 464645, 489100, 929290, 1858580, 2323225, 4646450, 9292900]

約数ペア:

[(1, 9292900), (2, 4646450), (4, 2323225), (5, 1858580), (10, 929290), (19, 489100), (20, 464645), (25, 371716), (38, 244550), (50, 185858), (67, 138700), (73, 127300), (76, 122275), (95, 97820), (100, 92929), (134, 69350), (146, 63650), (190, 48910), (268, 34675), (292, 31825), (335, 27740), (365, 25460), (380, 24455), (475, 19564), (670, 13870), (730, 12730), (950, 9782), (1273, 7300), (1340, 6935), (1387, 6700), (1460, 6365), (1675, 5548), (1825, 5092), (1900, 4891), (2546, 3650), (2774, 3350)]