171952140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2439

約数の個数: 96

約数和(自身を含む): 512096256

約数和(自身を除く): 340144116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 530, 636, 690, 795, 1060, 1219, 1380, 1590, 2351, 2438, 3180, 3657, 4702, 4876, 6095, 7053, 7314, 9404, 11755, 12190, 14106, 14628, 18285, 23510, 24380, 28212, 35265, 36570, 47020, 54073, 70530, 73140, 108146, 124603, 141060, 162219, 216292, 249206, 270365, 324438, 373809, 498412, 540730, 623015, 648876, 747618, 811095, 1081460, 1246030, 1495236, 1622190, 1869045, 2492060, 2865869, 3244380, 3738090, 5731738, 7476180, 8597607, 11463476, 14329345, 17195214, 28658690, 34390428, 42988035, 57317380, 85976070, 171952140]

約数ペア:

[(1, 171952140), (2, 85976070), (3, 57317380), (4, 42988035), (5, 34390428), (6, 28658690), (10, 17195214), (12, 14329345), (15, 11463476), (20, 8597607), (23, 7476180), (30, 5731738), (46, 3738090), (53, 3244380), (60, 2865869), (69, 2492060), (92, 1869045), (106, 1622190), (115, 1495236), (138, 1246030), (159, 1081460), (212, 811095), (230, 747618), (265, 648876), (276, 623015), (318, 540730), (345, 498412), (460, 373809), (530, 324438), (636, 270365), (690, 249206), (795, 216292), (1060, 162219), (1219, 141060), (1380, 124603), (1590, 108146), (2351, 73140), (2438, 70530), (3180, 54073), (3657, 47020), (4702, 36570), (4876, 35265), (6095, 28212), (7053, 24380), (7314, 23510), (9404, 18285), (11755, 14628), (12190, 14106)]