2279090000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{20719}}^1$

素因数の和:20758

約数の個数: 100

約数和(自身を含む): 6019823040

約数和(自身を除く): 3740733040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 625, 880, 1000, 1100, 1250, 1375, 2000, 2200, 2500, 2750, 4400, 5000, 5500, 6875, 10000, 11000, 13750, 20719, 22000, 27500, 41438, 55000, 82876, 103595, 110000, 165752, 207190, 227909, 331504, 414380, 455818, 517975, 828760, 911636, 1035950, 1139545, 1657520, 1823272, 2071900, 2279090, 2589875, 3646544, 4143800, 4558180, 5179750, 5697725, 8287600, 9116360, 10359500, 11395450, 12949375, 18232720, 20719000, 22790900, 25898750, 28488625, 41438000, 45581800, 51797500, 56977250, 91163600, 103595000, 113954500, 142443125, 207190000, 227909000, 284886250, 455818000, 569772500, 1139545000, 2279090000]

約数ペア:

[(1, 2279090000), (2, 1139545000), (4, 569772500), (5, 455818000), (8, 284886250), (10, 227909000), (11, 207190000), (16, 142443125), (20, 113954500), (22, 103595000), (25, 91163600), (40, 56977250), (44, 51797500), (50, 45581800), (55, 41438000), (80, 28488625), (88, 25898750), (100, 22790900), (110, 20719000), (125, 18232720), (176, 12949375), (200, 11395450), (220, 10359500), (250, 9116360), (275, 8287600), (400, 5697725), (440, 5179750), (500, 4558180), (550, 4143800), (625, 3646544), (880, 2589875), (1000, 2279090), (1100, 2071900), (1250, 1823272), (1375, 1657520), (2000, 1139545), (2200, 1035950), (2500, 911636), (2750, 828760), (4400, 517975), (5000, 455818), (5500, 414380), (6875, 331504), (10000, 227909), (11000, 207190), (13750, 165752), (20719, 110000), (22000, 103595), (27500, 82876), (41438, 55000)]