98616040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 228206160

約数和(自身を除く): 129590120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 212, 257, 265, 362, 424, 514, 530, 724, 905, 1028, 1060, 1285, 1448, 1810, 2056, 2120, 2570, 3620, 5140, 7240, 9593, 10280, 13621, 19186, 27242, 38372, 46517, 47965, 54484, 68105, 76744, 93034, 95930, 108968, 136210, 186068, 191860, 232585, 272420, 372136, 383720, 465170, 544840, 930340, 1860680, 2465401, 4930802, 9861604, 12327005, 19723208, 24654010, 49308020, 98616040]

約数ペア:

[(1, 98616040), (2, 49308020), (4, 24654010), (5, 19723208), (8, 12327005), (10, 9861604), (20, 4930802), (40, 2465401), (53, 1860680), (106, 930340), (181, 544840), (212, 465170), (257, 383720), (265, 372136), (362, 272420), (424, 232585), (514, 191860), (530, 186068), (724, 136210), (905, 108968), (1028, 95930), (1060, 93034), (1285, 76744), (1448, 68105), (1810, 54484), (2056, 47965), (2120, 46517), (2570, 38372), (3620, 27242), (5140, 19186), (7240, 13621), (9593, 10280)]