64976450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2448

約数の個数: 72

約数和(自身を含む): 153432144

約数和(自身を除く): 88455694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2411, 2450, 2695, 3850, 4822, 5390, 12055, 13475, 16877, 24110, 26521, 26950, 33754, 53042, 60275, 84385, 118139, 120550, 132605, 168770, 185647, 236278, 265210, 371294, 421925, 590695, 663025, 843850, 928235, 1181390, 1299529, 1326050, 1856470, 2599058, 2953475, 4641175, 5906950, 6497645, 9282350, 12995290, 32488225, 64976450]

約数ペア:

[(1, 64976450), (2, 32488225), (5, 12995290), (7, 9282350), (10, 6497645), (11, 5906950), (14, 4641175), (22, 2953475), (25, 2599058), (35, 1856470), (49, 1326050), (50, 1299529), (55, 1181390), (70, 928235), (77, 843850), (98, 663025), (110, 590695), (154, 421925), (175, 371294), (245, 265210), (275, 236278), (350, 185647), (385, 168770), (490, 132605), (539, 120550), (550, 118139), (770, 84385), (1078, 60275), (1225, 53042), (1925, 33754), (2411, 26950), (2450, 26521), (2695, 24110), (3850, 16877), (4822, 13475), (5390, 12055)]