478255100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 1088367840

約数和(自身を除く): 610112740

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 269, 460, 538, 575, 773, 1076, 1150, 1345, 1546, 2300, 2690, 3092, 3865, 5380, 6187, 6725, 7730, 12374, 13450, 15460, 17779, 19325, 24748, 26900, 30935, 35558, 38650, 61870, 71116, 77300, 88895, 123740, 154675, 177790, 207937, 309350, 355580, 415874, 444475, 618700, 831748, 888950, 1039685, 1777900, 2079370, 4158740, 4782551, 5198425, 9565102, 10396850, 19130204, 20793700, 23912755, 47825510, 95651020, 119563775, 239127550, 478255100]

約数ペア:

[(1, 478255100), (2, 239127550), (4, 119563775), (5, 95651020), (10, 47825510), (20, 23912755), (23, 20793700), (25, 19130204), (46, 10396850), (50, 9565102), (92, 5198425), (100, 4782551), (115, 4158740), (230, 2079370), (269, 1777900), (460, 1039685), (538, 888950), (575, 831748), (773, 618700), (1076, 444475), (1150, 415874), (1345, 355580), (1546, 309350), (2300, 207937), (2690, 177790), (3092, 154675), (3865, 123740), (5380, 88895), (6187, 77300), (6725, 71116), (7730, 61870), (12374, 38650), (13450, 35558), (15460, 30935), (17779, 26900), (19325, 24748)]