212176150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10853}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 436070304

約数和(自身を除く): 223894154

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 10853, 19550, 21706, 54265, 108530, 184501, 249619, 271325, 369002, 499238, 542650, 922505, 1248095, 1845010, 2496190, 4243523, 4612525, 6240475, 8487046, 9225050, 12480950, 21217615, 42435230, 106088075, 212176150]

約数ペア:

[(1, 212176150), (2, 106088075), (5, 42435230), (10, 21217615), (17, 12480950), (23, 9225050), (25, 8487046), (34, 6240475), (46, 4612525), (50, 4243523), (85, 2496190), (115, 1845010), (170, 1248095), (230, 922505), (391, 542650), (425, 499238), (575, 369002), (782, 271325), (850, 249619), (1150, 184501), (1955, 108530), (3910, 54265), (9775, 21706), (10853, 19550)]