16960900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 42559776

約数和(自身を除く): 25598876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 907, 935, 1100, 1700, 1814, 1870, 3628, 3740, 4535, 4675, 9070, 9350, 9977, 15419, 18140, 18700, 19954, 22675, 30838, 39908, 45350, 49885, 61676, 77095, 90700, 99770, 154190, 169609, 199540, 249425, 308380, 339218, 385475, 498850, 678436, 770950, 848045, 997700, 1541900, 1696090, 3392180, 4240225, 8480450, 16960900]

約数ペア:

[(1, 16960900), (2, 8480450), (4, 4240225), (5, 3392180), (10, 1696090), (11, 1541900), (17, 997700), (20, 848045), (22, 770950), (25, 678436), (34, 498850), (44, 385475), (50, 339218), (55, 308380), (68, 249425), (85, 199540), (100, 169609), (110, 154190), (170, 99770), (187, 90700), (220, 77095), (275, 61676), (340, 49885), (374, 45350), (425, 39908), (550, 30838), (748, 22675), (850, 19954), (907, 18700), (935, 18140), (1100, 15419), (1700, 9977), (1814, 9350), (1870, 9070), (3628, 4675), (3740, 4535)]