208088691250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{80929}}^1$

素因数の和:80990

約数の個数: 120

約数和(自身を含む): 453947862060

約数和(自身を除く): 245859170810

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 125, 170, 187, 242, 250, 275, 374, 425, 550, 605, 625, 850, 935, 1210, 1250, 1375, 1870, 2057, 2125, 2750, 3025, 4114, 4250, 4675, 6050, 6875, 9350, 10285, 10625, 13750, 15125, 20570, 21250, 23375, 30250, 46750, 51425, 75625, 80929, 102850, 116875, 151250, 161858, 233750, 257125, 404645, 514250, 809290, 890219, 1285625, 1375793, 1780438, 2023225, 2571250, 2751586, 4046450, 4451095, 6878965, 8902190, 9792409, 10116125, 13757930, 15133723, 19584818, 20232250, 22255475, 30267446, 34394825, 44510950, 48962045, 50580625, 68789650, 75668615, 97924090, 101161250, 111277375, 151337230, 166470953, 171974125, 222554750, 244810225, 332941906, 343948250, 378343075, 489620450, 556386875, 756686150, 832354765, 859870625, 1112773750, 1224051125, 1664709530, 1719741250, 1891715375, 2448102250, 3783430750, 4161773825, 6120255625, 8323547650, 9458576875, 12240511250, 18917153750, 20808869125, 41617738250, 104044345625, 208088691250]

約数ペア:

[(1, 208088691250), (2, 104044345625), (5, 41617738250), (10, 20808869125), (11, 18917153750), (17, 12240511250), (22, 9458576875), (25, 8323547650), (34, 6120255625), (50, 4161773825), (55, 3783430750), (85, 2448102250), (110, 1891715375), (121, 1719741250), (125, 1664709530), (170, 1224051125), (187, 1112773750), (242, 859870625), (250, 832354765), (275, 756686150), (374, 556386875), (425, 489620450), (550, 378343075), (605, 343948250), (625, 332941906), (850, 244810225), (935, 222554750), (1210, 171974125), (1250, 166470953), (1375, 151337230), (1870, 111277375), (2057, 101161250), (2125, 97924090), (2750, 75668615), (3025, 68789650), (4114, 50580625), (4250, 48962045), (4675, 44510950), (6050, 34394825), (6875, 30267446), (9350, 22255475), (10285, 20232250), (10625, 19584818), (13750, 15133723), (15125, 13757930), (20570, 10116125), (21250, 9792409), (23375, 8902190), (30250, 6878965), (46750, 4451095), (51425, 4046450), (75625, 2751586), (80929, 2571250), (102850, 2023225), (116875, 1780438), (151250, 1375793), (161858, 1285625), (233750, 890219), (257125, 809290), (404645, 514250)]