71335550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:954

約数の個数: 72

約数和(自身を含む): 157234728

約数和(自身を除く): 85899178

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 907, 1210, 1430, 1573, 1814, 3025, 3146, 3575, 4535, 6050, 7150, 7865, 9070, 9977, 11791, 15730, 19954, 22675, 23582, 39325, 45350, 49885, 58955, 78650, 99770, 109747, 117910, 129701, 219494, 249425, 259402, 294775, 498850, 548735, 589550, 648505, 1097470, 1297010, 1426711, 2743675, 2853422, 3242525, 5487350, 6485050, 7133555, 14267110, 35667775, 71335550]

約数ペア:

[(1, 71335550), (2, 35667775), (5, 14267110), (10, 7133555), (11, 6485050), (13, 5487350), (22, 3242525), (25, 2853422), (26, 2743675), (50, 1426711), (55, 1297010), (65, 1097470), (110, 648505), (121, 589550), (130, 548735), (143, 498850), (242, 294775), (275, 259402), (286, 249425), (325, 219494), (550, 129701), (605, 117910), (650, 109747), (715, 99770), (907, 78650), (1210, 58955), (1430, 49885), (1573, 45350), (1814, 39325), (3025, 23582), (3146, 22675), (3575, 19954), (4535, 15730), (6050, 11791), (7150, 9977), (7865, 9070)]