22700150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 46537200

約数和(自身を除く): 23837050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 149, 275, 277, 298, 550, 554, 745, 1385, 1490, 1639, 2770, 3047, 3278, 3725, 6094, 6925, 7450, 8195, 13850, 15235, 16390, 30470, 40975, 41273, 76175, 81950, 82546, 152350, 206365, 412730, 454003, 908006, 1031825, 2063650, 2270015, 4540030, 11350075, 22700150]

約数ペア:

[(1, 22700150), (2, 11350075), (5, 4540030), (10, 2270015), (11, 2063650), (22, 1031825), (25, 908006), (50, 454003), (55, 412730), (110, 206365), (149, 152350), (275, 82546), (277, 81950), (298, 76175), (550, 41273), (554, 40975), (745, 30470), (1385, 16390), (1490, 15235), (1639, 13850), (2770, 8195), (3047, 7450), (3278, 6925), (3725, 6094)]