1092781250

素因数分解:

$2^1\times 5^6\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:88

約数の個数: 126

約数和(自身を含む): 2392410783

約数和(自身を除く): 1299629533

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 125, 170, 187, 242, 250, 275, 289, 374, 425, 550, 578, 605, 625, 850, 935, 1210, 1250, 1375, 1445, 1870, 2057, 2125, 2750, 2890, 3025, 3125, 3179, 4114, 4250, 4675, 6050, 6250, 6358, 6875, 7225, 9350, 10285, 10625, 13750, 14450, 15125, 15625, 15895, 20570, 21250, 23375, 30250, 31250, 31790, 34375, 34969, 36125, 46750, 51425, 53125, 68750, 69938, 72250, 75625, 79475, 102850, 106250, 116875, 151250, 158950, 171875, 174845, 180625, 233750, 257125, 265625, 343750, 349690, 361250, 378125, 397375, 514250, 531250, 584375, 756250, 794750, 874225, 903125, 1168750, 1285625, 1748450, 1806250, 1890625, 1986875, 2571250, 2921875, 3781250, 3973750, 4371125, 4515625, 5843750, 6428125, 8742250, 9031250, 9934375, 12856250, 19868750, 21855625, 32140625, 43711250, 49671875, 64281250, 99343750, 109278125, 218556250, 546390625, 1092781250]

約数ペア:

[(1, 1092781250), (2, 546390625), (5, 218556250), (10, 109278125), (11, 99343750), (17, 64281250), (22, 49671875), (25, 43711250), (34, 32140625), (50, 21855625), (55, 19868750), (85, 12856250), (110, 9934375), (121, 9031250), (125, 8742250), (170, 6428125), (187, 5843750), (242, 4515625), (250, 4371125), (275, 3973750), (289, 3781250), (374, 2921875), (425, 2571250), (550, 1986875), (578, 1890625), (605, 1806250), (625, 1748450), (850, 1285625), (935, 1168750), (1210, 903125), (1250, 874225), (1375, 794750), (1445, 756250), (1870, 584375), (2057, 531250), (2125, 514250), (2750, 397375), (2890, 378125), (3025, 361250), (3125, 349690), (3179, 343750), (4114, 265625), (4250, 257125), (4675, 233750), (6050, 180625), (6250, 174845), (6358, 171875), (6875, 158950), (7225, 151250), (9350, 116875), (10285, 106250), (10625, 102850), (13750, 79475), (14450, 75625), (15125, 72250), (15625, 69938), (15895, 68750), (20570, 53125), (21250, 51425), (23375, 46750), (30250, 36125), (31250, 34969), (31790, 34375)]