206081150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 72

約数和(自身を含む): 439940592

約数和(自身を除く): 233859442

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 575, 605, 1150, 1210, 1265, 1481, 2530, 2783, 2962, 3025, 5566, 6050, 6325, 7405, 12650, 13915, 14810, 16291, 27830, 32582, 34063, 37025, 68126, 69575, 74050, 81455, 139150, 162910, 170315, 179201, 340630, 358402, 374693, 407275, 749386, 814550, 851575, 896005, 1703150, 1792010, 1873465, 3746930, 4121623, 4480025, 8243246, 8960050, 9367325, 18734650, 20608115, 41216230, 103040575, 206081150]

約数ペア:

[(1, 206081150), (2, 103040575), (5, 41216230), (10, 20608115), (11, 18734650), (22, 9367325), (23, 8960050), (25, 8243246), (46, 4480025), (50, 4121623), (55, 3746930), (110, 1873465), (115, 1792010), (121, 1703150), (230, 896005), (242, 851575), (253, 814550), (275, 749386), (506, 407275), (550, 374693), (575, 358402), (605, 340630), (1150, 179201), (1210, 170315), (1265, 162910), (1481, 139150), (2530, 81455), (2783, 74050), (2962, 69575), (3025, 68126), (5566, 37025), (6050, 34063), (6325, 32582), (7405, 27830), (12650, 16291), (13915, 14810)]