87222900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12681

約数の個数: 72

約数和(自身を含む): 263358144

約数和(自身を除く): 176135244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 12641, 25282, 37923, 50564, 63205, 75846, 126410, 151692, 189615, 252820, 290743, 316025, 379230, 581486, 632050, 758460, 872229, 948075, 1162972, 1264100, 1453715, 1744458, 1896150, 2907430, 3488916, 3792300, 4361145, 5814860, 7268575, 8722290, 14537150, 17444580, 21805725, 29074300, 43611450, 87222900]

約数ペア:

[(1, 87222900), (2, 43611450), (3, 29074300), (4, 21805725), (5, 17444580), (6, 14537150), (10, 8722290), (12, 7268575), (15, 5814860), (20, 4361145), (23, 3792300), (25, 3488916), (30, 2907430), (46, 1896150), (50, 1744458), (60, 1453715), (69, 1264100), (75, 1162972), (92, 948075), (100, 872229), (115, 758460), (138, 632050), (150, 581486), (230, 379230), (276, 316025), (300, 290743), (345, 252820), (460, 189615), (575, 151692), (690, 126410), (1150, 75846), (1380, 63205), (1725, 50564), (2300, 37923), (3450, 25282), (6900, 12641)]