89488850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 193233168

約数和(自身を除く): 103744318

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 550, 563, 578, 850, 935, 1126, 1445, 1870, 2815, 2890, 3179, 4675, 5630, 6193, 6358, 7225, 9350, 9571, 12386, 14075, 14450, 15895, 19142, 28150, 30965, 31790, 47855, 61930, 79475, 95710, 105281, 154825, 158950, 162707, 210562, 239275, 309650, 325414, 478550, 526405, 813535, 1052810, 1627070, 1789777, 2632025, 3579554, 4067675, 5264050, 8135350, 8948885, 17897770, 44744425, 89488850]

約数ペア:

[(1, 89488850), (2, 44744425), (5, 17897770), (10, 8948885), (11, 8135350), (17, 5264050), (22, 4067675), (25, 3579554), (34, 2632025), (50, 1789777), (55, 1627070), (85, 1052810), (110, 813535), (170, 526405), (187, 478550), (275, 325414), (289, 309650), (374, 239275), (425, 210562), (550, 162707), (563, 158950), (578, 154825), (850, 105281), (935, 95710), (1126, 79475), (1445, 61930), (1870, 47855), (2815, 31790), (2890, 30965), (3179, 28150), (4675, 19142), (5630, 15895), (6193, 14450), (6358, 14075), (7225, 12386), (9350, 9571)]