201835100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 54

約数和(自身を含む): 462329784

約数和(自身を除く): 260494684

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 3610, 5591, 7220, 9025, 11182, 18050, 22364, 27955, 36100, 55910, 106229, 111820, 139775, 212458, 279550, 424916, 531145, 559100, 1062290, 2018351, 2124580, 2655725, 4036702, 5311450, 8073404, 10091755, 10622900, 20183510, 40367020, 50458775, 100917550, 201835100]

約数ペア:

[(1, 201835100), (2, 100917550), (4, 50458775), (5, 40367020), (10, 20183510), (19, 10622900), (20, 10091755), (25, 8073404), (38, 5311450), (50, 4036702), (76, 2655725), (95, 2124580), (100, 2018351), (190, 1062290), (361, 559100), (380, 531145), (475, 424916), (722, 279550), (950, 212458), (1444, 139775), (1805, 111820), (1900, 106229), (3610, 55910), (5591, 36100), (7220, 27955), (9025, 22364), (11182, 18050)]