20150175650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{5119}}^1$

素因数の和:5580

約数の個数: 96

約数和(自身を含む): 43402936320

約数和(自身を除く): 23252760670

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 421, 425, 550, 842, 850, 935, 1870, 2105, 4210, 4631, 4675, 5119, 7157, 9262, 9350, 10238, 10525, 14314, 21050, 23155, 25595, 35785, 46310, 51190, 56309, 71570, 78727, 87023, 112618, 115775, 127975, 157454, 174046, 178925, 231550, 255950, 281545, 357850, 393635, 435115, 563090, 787270, 870230, 957253, 1407725, 1914506, 1968175, 2155099, 2175575, 2815450, 3936350, 4310198, 4351150, 4786265, 9572530, 10775495, 21550990, 23706089, 23931325, 36636683, 47412178, 47862650, 53877475, 73273366, 107754950, 118530445, 183183415, 237060890, 366366830, 403003513, 592652225, 806007026, 915917075, 1185304450, 1831834150, 2015017565, 4030035130, 10075087825, 20150175650]

約数ペア:

[(1, 20150175650), (2, 10075087825), (5, 4030035130), (10, 2015017565), (11, 1831834150), (17, 1185304450), (22, 915917075), (25, 806007026), (34, 592652225), (50, 403003513), (55, 366366830), (85, 237060890), (110, 183183415), (170, 118530445), (187, 107754950), (275, 73273366), (374, 53877475), (421, 47862650), (425, 47412178), (550, 36636683), (842, 23931325), (850, 23706089), (935, 21550990), (1870, 10775495), (2105, 9572530), (4210, 4786265), (4631, 4351150), (4675, 4310198), (5119, 3936350), (7157, 2815450), (9262, 2175575), (9350, 2155099), (10238, 1968175), (10525, 1914506), (14314, 1407725), (21050, 957253), (23155, 870230), (25595, 787270), (35785, 563090), (46310, 435115), (51190, 393635), (56309, 357850), (71570, 281545), (78727, 255950), (87023, 231550), (112618, 178925), (115775, 174046), (127975, 157454)]