190495400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8429}}^1$

素因数の和:8558

約数の個数: 48

約数和(自身を含む): 446874300

約数和(自身を除く): 256378900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4520, 5650, 8429, 11300, 16858, 22600, 33716, 42145, 67432, 84290, 168580, 210725, 337160, 421450, 842900, 952477, 1685800, 1904954, 3809908, 4762385, 7619816, 9524770, 19049540, 23811925, 38099080, 47623850, 95247700, 190495400]

約数ペア:

[(1, 190495400), (2, 95247700), (4, 47623850), (5, 38099080), (8, 23811925), (10, 19049540), (20, 9524770), (25, 7619816), (40, 4762385), (50, 3809908), (100, 1904954), (113, 1685800), (200, 952477), (226, 842900), (452, 421450), (565, 337160), (904, 210725), (1130, 168580), (2260, 84290), (2825, 67432), (4520, 42145), (5650, 33716), (8429, 22600), (11300, 16858)]