29955700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 70120512

約数和(自身を除く): 40164812

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 263, 268, 335, 340, 425, 526, 670, 850, 1052, 1139, 1315, 1340, 1675, 1700, 2278, 2630, 3350, 4471, 4556, 5260, 5695, 6575, 6700, 8942, 11390, 13150, 17621, 17884, 22355, 22780, 26300, 28475, 35242, 44710, 56950, 70484, 88105, 89420, 111775, 113900, 176210, 223550, 299557, 352420, 440525, 447100, 599114, 881050, 1198228, 1497785, 1762100, 2995570, 5991140, 7488925, 14977850, 29955700]

約数ペア:

[(1, 29955700), (2, 14977850), (4, 7488925), (5, 5991140), (10, 2995570), (17, 1762100), (20, 1497785), (25, 1198228), (34, 881050), (50, 599114), (67, 447100), (68, 440525), (85, 352420), (100, 299557), (134, 223550), (170, 176210), (263, 113900), (268, 111775), (335, 89420), (340, 88105), (425, 70484), (526, 56950), (670, 44710), (850, 35242), (1052, 28475), (1139, 26300), (1315, 22780), (1340, 22355), (1675, 17884), (1700, 17621), (2278, 13150), (2630, 11390), (3350, 8942), (4471, 6700), (4556, 6575), (5260, 5695)]