22947100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 56746368

約数和(自身を除く): 33799268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 907, 1012, 1100, 1150, 1265, 1814, 2300, 2530, 3628, 4535, 5060, 6325, 9070, 9977, 12650, 18140, 19954, 20861, 22675, 25300, 39908, 41722, 45350, 49885, 83444, 90700, 99770, 104305, 199540, 208610, 229471, 249425, 417220, 458942, 498850, 521525, 917884, 997700, 1043050, 1147355, 2086100, 2294710, 4589420, 5736775, 11473550, 22947100]

約数ペア:

[(1, 22947100), (2, 11473550), (4, 5736775), (5, 4589420), (10, 2294710), (11, 2086100), (20, 1147355), (22, 1043050), (23, 997700), (25, 917884), (44, 521525), (46, 498850), (50, 458942), (55, 417220), (92, 249425), (100, 229471), (110, 208610), (115, 199540), (220, 104305), (230, 99770), (253, 90700), (275, 83444), (460, 49885), (506, 45350), (550, 41722), (575, 39908), (907, 25300), (1012, 22675), (1100, 20861), (1150, 19954), (1265, 18140), (1814, 12650), (2300, 9977), (2530, 9070), (3628, 6325), (4535, 5060)]